| 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 | $217.33 | 7.651% | $233.9579 | $233.96 | $233.95 | $234.00 |
| Purchase #2 | $248.35 | 9.552% | $272.0724 | $272.07 | $272.05 | $272.10 |
| Purchase #3 | $234.37 | 4.867% | $245.7768 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $193.30 | 10.612% | $213.813 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $36.72 | 10.109% | $40.432 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $21.44 | 5.448% | $22.6081 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $94.53 | 6.103% | $100.2992 | $100.30 | $100.30 | $100.30 |
| 7 purchase totals = | $1,046.04 | $1,128.9594 | $1,128.96 | $1,128.95 | $1,129.00 | |