| 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 | $169.29 | 11.364% | $188.5281 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $62.40 | 9.262% | $68.1795 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $63.30 | 7.222% | $67.8715 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $97.58 | 10.808% | $108.1264 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $80.43 | 4.434% | $83.9963 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $86.39 | 6.830% | $92.2904 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $193.79 | 13.194% | $219.3587 | $219.36 | $219.35 | $219.40 |
| 7 purchase totals = | $753.18 | $828.3509 | $828.36 | $828.40 | $828.40 | |