| 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 | $81.26 | 10.672% | $89.9321 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $32.80 | 3.425% | $33.9234 | $33.92 | $33.90 | $33.90 |
| Purchase #3 | $45.62 | 11.590% | $50.9074 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $108.48 | 10.668% | $120.0526 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $229.36 | 4.170% | $238.9243 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $200.93 | 10.352% | $221.7303 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $118.97 | 5.494% | $125.5062 | $125.51 | $125.50 | $125.50 |
| 7 purchase totals = | $817.42 | $880.9763 | $880.97 | $880.95 | $880.90 | |