| 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 | $100.34 | 10.290% | $110.665 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $108.86 | 12.388% | $122.3456 | $122.35 | $122.35 | $122.30 |
| Purchase #3 | $62.50 | 6.728% | $66.705 | $66.71 | $66.70 | $66.70 |
| Purchase #4 | $173.53 | 9.115% | $189.3473 | $189.35 | $189.35 | $189.30 |
| Purchase #5 | $224.79 | 10.341% | $248.0355 | $248.04 | $248.05 | $248.00 |
| Purchase #6 | $197.87 | 9.289% | $216.2501 | $216.25 | $216.25 | $216.30 |
| Purchase #7 | $94.54 | 11.601% | $105.5076 | $105.51 | $105.50 | $105.50 |
| 7 purchase totals = | $962.43 | $1,058.8561 | $1,058.88 | $1,058.85 | $1,058.80 | |