| 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 | $43.34 | 8.571% | $47.0547 | $47.05 | $47.05 | $47.10 |
| Purchase #2 | $250.60 | 11.325% | $278.9805 | $278.98 | $279.00 | $279.00 |
| Purchase #3 | $102.79 | 12.475% | $115.6131 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $77.79 | 5.182% | $81.8211 | $81.82 | $81.80 | $81.80 |
| Purchase #5 | $49.28 | 6.676% | $52.5699 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $189.94 | 4.866% | $199.1825 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $16.66 | 3.404% | $17.2271 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $730.40 | $792.4489 | $792.44 | $792.45 | $792.50 | |