| 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 | $107.80 | 5.210% | $113.4164 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $64.73 | 6.336% | $68.8313 | $68.83 | $68.85 | $68.80 |
| Purchase #3 | $42.27 | 10.716% | $46.7997 | $46.80 | $46.80 | $46.80 |
| Purchase #4 | $83.59 | 10.347% | $92.2391 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $58.99 | 3.130% | $60.8364 | $60.84 | $60.85 | $60.80 |
| Purchase #6 | $144.82 | 3.316% | $149.6222 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $44.66 | 7.377% | $47.9546 | $47.95 | $47.95 | $48.00 |
| 7 purchase totals = | $546.86 | $579.6997 | $579.70 | $579.70 | $579.60 | |