| 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 | $45.30 | 13.254% | $51.3041 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $86.28 | 9.855% | $94.7829 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $38.69 | 10.698% | $42.8291 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $164.47 | 13.767% | $187.1126 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $232.36 | 11.493% | $259.0651 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $135.60 | 8.360% | $146.9362 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $234.61 | 11.111% | $260.6775 | $260.68 | $260.70 | $260.70 |
| 7 purchase totals = | $937.31 | $1,042.7075 | $1,042.71 | $1,042.75 | $1,042.70 | |