| 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 | $110.73 | 3.633% | $114.7528 | $114.75 | $114.75 | $114.80 |
| Purchase #2 | $227.86 | 9.152% | $248.7137 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $35.48 | 5.485% | $37.4261 | $37.43 | $37.45 | $37.40 |
| Purchase #4 | $53.44 | 6.764% | $57.0547 | $57.05 | $57.05 | $57.10 |
| Purchase #5 | $142.29 | 11.148% | $158.1525 | $158.15 | $158.15 | $158.20 |
| Purchase #6 | $87.80 | 12.309% | $98.6073 | $98.61 | $98.60 | $98.60 |
| Purchase #7 | $61.58 | 6.657% | $65.6794 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $719.18 | $780.3865 | $780.38 | $780.40 | $780.50 | |