| 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 | $98.80 | 10.261% | $108.9379 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $202.80 | 9.659% | $222.3885 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $85.75 | 7.615% | $92.2799 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $88.89 | 6.164% | $94.3692 | $94.37 | $94.35 | $94.40 |
| Purchase #5 | $11.88 | 11.804% | $13.2823 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $162.25 | 12.726% | $182.8979 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $11.59 | 7.138% | $12.4173 | $12.42 | $12.40 | $12.40 |
| 7 purchase totals = | $661.96 | $726.5730 | $726.58 | $726.60 | $726.60 | |