| 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 | $117.42 | 9.697% | $128.8062 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $15.56 | 7.397% | $16.711 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $229.43 | 7.349% | $246.2908 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $109.39 | 4.668% | $114.4963 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $226.39 | 9.732% | $248.4223 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $249.35 | 12.273% | $279.9527 | $279.95 | $279.95 | $280.00 |
| Purchase #7 | $166.35 | 10.686% | $184.1262 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $1,113.89 | $1,218.8055 | $1,218.81 | $1,218.80 | $1,218.80 | |