| 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 | $143.55 | 11.319% | $159.7984 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $106.30 | 11.657% | $118.6914 | $118.69 | $118.70 | $118.70 |
| Purchase #3 | $5.87 | 12.642% | $6.6121 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $234.71 | 10.606% | $259.6033 | $259.60 | $259.60 | $259.60 |
| Purchase #5 | $78.43 | 13.546% | $89.0541 | $89.05 | $89.05 | $89.10 |
| Purchase #6 | $68.84 | 10.830% | $76.2954 | $76.30 | $76.30 | $76.30 |
| Purchase #7 | $172.47 | 11.530% | $192.3558 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $810.17 | $902.4105 | $902.41 | $902.40 | $902.50 | |