| 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 | $78.64 | 12.535% | $88.4975 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $68.94 | 3.779% | $71.5452 | $71.55 | $71.55 | $71.50 |
| Purchase #3 | $169.83 | 9.429% | $185.8433 | $185.84 | $185.85 | $185.80 |
| Purchase #4 | $121.99 | 11.802% | $136.3873 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $113.74 | 5.807% | $120.3449 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $72.28 | 3.698% | $74.9529 | $74.95 | $74.95 | $75.00 |
| Purchase #7 | $89.68 | 6.755% | $95.7379 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $715.10 | $773.3090 | $773.31 | $773.35 | $773.20 | |