| 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 | $38.62 | 8.449% | $41.883 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $25.60 | 11.644% | $28.5809 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $54.27 | 6.285% | $57.6809 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $199.28 | 5.854% | $210.9459 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $208.44 | 7.801% | $224.7004 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $47.42 | 3.686% | $49.1679 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $116.48 | 12.292% | $130.7977 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $690.11 | $743.7567 | $743.76 | $743.80 | $743.80 | |