| 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 | $146.27 | 9.700% | $160.4582 | $160.46 | $160.45 | $160.50 |
| Purchase #2 | $29.74 | 11.655% | $33.2062 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $42.70 | 7.835% | $46.0455 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $102.60 | 5.107% | $107.8398 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $42.95 | 7.302% | $46.0862 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $41.85 | 11.150% | $46.5163 | $46.52 | $46.50 | $46.50 |
| Purchase #7 | $78.76 | 11.301% | $87.6607 | $87.66 | $87.65 | $87.70 |
| 7 purchase totals = | $484.87 | $527.8129 | $527.83 | $527.80 | $527.80 | |