| 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 | $172.40 | 3.359% | $178.1909 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $211.70 | 5.743% | $223.8579 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $220.35 | 7.814% | $237.5681 | $237.57 | $237.55 | $237.60 |
| Purchase #4 | $214.27 | 10.591% | $236.9633 | $236.96 | $236.95 | $237.00 |
| Purchase #5 | $59.58 | 9.692% | $65.3545 | $65.35 | $65.35 | $65.40 |
| Purchase #6 | $167.32 | 11.369% | $186.3426 | $186.34 | $186.35 | $186.30 |
| Purchase #7 | $168.27 | 11.548% | $187.7018 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $1,213.89 | $1,315.9791 | $1,315.97 | $1,315.95 | $1,316.10 | |