| 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 | $11.96 | 8.502% | $12.9768 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $30.25 | 5.672% | $31.9658 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $166.35 | 6.738% | $177.5587 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $18.92 | 12.589% | $21.3018 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $62.63 | 5.836% | $66.2851 | $66.29 | $66.30 | $66.30 |
| Purchase #6 | $25.97 | 10.833% | $28.7833 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $31.32 | 10.541% | $34.6214 | $34.62 | $34.60 | $34.60 |
| 7 purchase totals = | $347.40 | $373.4929 | $373.50 | $373.50 | $373.60 | |