| 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 | $174.42 | 9.664% | $191.2759 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $12.64 | 6.330% | $13.4401 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $126.99 | 12.402% | $142.7393 | $142.74 | $142.75 | $142.70 |
| Purchase #4 | $49.63 | 7.778% | $53.4902 | $53.49 | $53.50 | $53.50 |
| Purchase #5 | $176.58 | 7.299% | $189.4686 | $189.47 | $189.45 | $189.50 |
| Purchase #6 | $147.90 | 7.310% | $158.7115 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $184.56 | 5.173% | $194.1073 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $872.72 | $943.2329 | $943.24 | $943.25 | $943.20 | |