| 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 | $83.35 | 5.385% | $87.8384 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $183.33 | 5.672% | $193.7285 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $122.73 | 7.681% | $132.1569 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $44.25 | 9.350% | $48.3874 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $35.42 | 4.255% | $36.9271 | $36.93 | $36.95 | $36.90 |
| Purchase #6 | $42.71 | 7.488% | $45.9081 | $45.91 | $45.90 | $45.90 |
| Purchase #7 | $60.98 | 11.611% | $68.0604 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $572.77 | $613.0068 | $613.02 | $613.05 | $613.00 | |