| 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 | $221.68 | 7.718% | $238.7893 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $61.66 | 9.820% | $67.715 | $67.72 | $67.70 | $67.70 |
| Purchase #3 | $175.90 | 9.276% | $192.2165 | $192.22 | $192.20 | $192.20 |
| Purchase #4 | $203.80 | 5.683% | $215.382 | $215.38 | $215.40 | $215.40 |
| Purchase #5 | $124.51 | 11.158% | $138.4028 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $31.48 | 12.362% | $35.3716 | $35.37 | $35.35 | $35.40 |
| Purchase #7 | $87.79 | 10.413% | $96.9316 | $96.93 | $96.95 | $96.90 |
| 7 purchase totals = | $906.82 | $984.8088 | $984.81 | $984.80 | $984.80 | |