| 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 | $123.64 | 7.639% | $133.0849 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $198.28 | 11.325% | $220.7352 | $220.74 | $220.75 | $220.70 |
| Purchase #3 | $53.65 | 8.715% | $58.3256 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $49.75 | 3.782% | $51.6315 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $87.71 | 12.850% | $98.9807 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $217.95 | 8.779% | $237.0838 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $50.53 | 8.286% | $54.7169 | $54.72 | $54.70 | $54.70 |
| 7 purchase totals = | $781.51 | $854.5586 | $854.56 | $854.65 | $854.50 | |