| 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 | $26.82 | 3.219% | $27.6833 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $32.29 | 11.151% | $35.8907 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $12.60 | 9.809% | $13.8359 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $108.41 | 7.715% | $116.7738 | $116.77 | $116.75 | $116.80 |
| Purchase #5 | $174.62 | 11.799% | $195.2234 | $195.22 | $195.20 | $195.20 |
| Purchase #6 | $144.77 | 9.786% | $158.9372 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $243.47 | 13.144% | $275.4717 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $742.98 | $823.8160 | $823.81 | $823.80 | $823.80 | |