| 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 | $93.47 | 12.767% | $105.4033 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $68.50 | 10.746% | $75.861 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $126.52 | 3.146% | $130.5003 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $188.62 | 7.451% | $202.6741 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $88.78 | 6.372% | $94.4371 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $27.31 | 4.288% | $28.4811 | $28.48 | $28.50 | $28.50 |
| Purchase #7 | $25.35 | 6.817% | $27.0781 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $618.55 | $664.4350 | $664.43 | $664.45 | $664.50 | |