| 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 | $46.62 | 6.699% | $49.7431 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $139.62 | 9.750% | $153.233 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $122.86 | 5.370% | $129.4576 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $67.86 | 9.182% | $74.0909 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $141.67 | 9.597% | $155.2661 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $235.61 | 10.469% | $260.276 | $260.28 | $260.30 | $260.30 |
| Purchase #7 | $84.33 | 12.720% | $95.0568 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $838.57 | $917.1235 | $917.13 | $917.15 | $917.20 | |