| 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 | $31.25 | 11.751% | $34.9222 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $128.86 | 6.639% | $137.415 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $87.89 | 7.359% | $94.3578 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $177.30 | 13.305% | $200.8898 | $200.89 | $200.90 | $200.90 |
| Purchase #5 | $156.63 | 10.736% | $173.4458 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $78.40 | 11.819% | $87.6661 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $163.27 | 5.587% | $172.3919 | $172.39 | $172.40 | $172.40 |
| 7 purchase totals = | $823.60 | $901.0886 | $901.10 | $901.05 | $901.10 | |