| 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 | $19.36 | 10.606% | $21.4133 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $210.26 | 12.786% | $237.1438 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $190.95 | 12.344% | $214.5209 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $12.66 | 11.239% | $14.0829 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $71.26 | 8.735% | $77.4846 | $77.48 | $77.50 | $77.50 |
| Purchase #6 | $5.28 | 7.195% | $5.6599 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $240.62 | 12.137% | $269.824 | $269.82 | $269.80 | $269.80 |
| 7 purchase totals = | $750.39 | $840.1294 | $840.11 | $840.10 | $840.10 | |