| 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 | $75.25 | 13.858% | $85.6781 | $85.68 | $85.70 | $85.70 |
| Purchase #2 | $165.25 | 3.516% | $171.0602 | $171.06 | $171.05 | $171.10 |
| Purchase #3 | $55.42 | 12.842% | $62.537 | $62.54 | $62.55 | $62.50 |
| Purchase #4 | $93.97 | 13.856% | $106.9905 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $89.57 | 6.452% | $95.3491 | $95.35 | $95.35 | $95.30 |
| Purchase #6 | $113.75 | 13.518% | $129.1267 | $129.13 | $129.15 | $129.10 |
| Purchase #7 | $156.40 | 9.857% | $171.8163 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $749.61 | $822.5579 | $822.57 | $822.60 | $822.50 | |