| 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 | $163.74 | 7.519% | $176.0516 | $176.05 | $176.05 | $176.10 |
| Purchase #2 | $121.99 | 11.777% | $136.3568 | $136.36 | $136.35 | $136.40 |
| Purchase #3 | $128.49 | 7.822% | $138.5405 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $149.50 | 13.563% | $169.7767 | $169.78 | $169.80 | $169.80 |
| Purchase #5 | $43.67 | 12.479% | $49.1196 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $72.51 | 13.212% | $82.09 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $160.47 | 10.333% | $177.0514 | $177.05 | $177.05 | $177.10 |
| 7 purchase totals = | $840.37 | $928.9866 | $928.99 | $929.00 | $929.10 | |