| 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 | $95.67 | 13.638% | $108.7175 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $169.98 | 9.698% | $186.4647 | $186.46 | $186.45 | $186.50 |
| Purchase #3 | $26.71 | 7.205% | $28.6345 | $28.63 | $28.65 | $28.60 |
| Purchase #4 | $116.35 | 10.866% | $128.9926 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $32.79 | 9.570% | $35.928 | $35.93 | $35.95 | $35.90 |
| Purchase #6 | $157.42 | 5.659% | $166.3284 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $25.45 | 6.337% | $27.0628 | $27.06 | $27.05 | $27.10 |
| 7 purchase totals = | $624.37 | $682.1285 | $682.12 | $682.15 | $682.10 | |