| 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 | $162.74 | 4.593% | $170.2146 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $53.62 | 12.816% | $60.4919 | $60.49 | $60.50 | $60.50 |
| Purchase #3 | $22.64 | 13.138% | $25.6144 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $113.89 | 7.537% | $122.4739 | $122.47 | $122.45 | $122.50 |
| Purchase #5 | $17.84 | 3.418% | $18.4498 | $18.45 | $18.45 | $18.40 |
| Purchase #6 | $81.78 | 9.610% | $89.6391 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $108.28 | 7.548% | $116.453 | $116.45 | $116.45 | $116.50 |
| 7 purchase totals = | $560.79 | $603.3367 | $603.32 | $603.30 | $603.30 | |