| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.82 | 10.810% | $220.3124 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $169.32 | 13.559% | $192.2781 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $105.86 | 8.474% | $114.8306 | $114.83 | $114.85 | $114.80 |
| Purchase #4 | $173.57 | 8.298% | $187.9728 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $202.79 | 13.394% | $229.9517 | $229.95 | $229.95 | $230.00 |
| Purchase #6 | $157.86 | 12.567% | $177.6983 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $164.48 | 11.847% | $183.9659 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $1,172.70 | $1,307.0098 | $1,307.01 | $1,307.00 | $1,307.10 | |