| 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 | $15.48 | 13.857% | $17.6251 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $46.48 | 7.827% | $50.118 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $237.71 | 13.457% | $269.6986 | $269.70 | $269.70 | $269.70 |
| Purchase #4 | $33.99 | 11.155% | $37.7816 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $109.69 | 12.454% | $123.3508 | $123.35 | $123.35 | $123.40 |
| Purchase #6 | $169.52 | 4.459% | $177.0789 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $100.31 | 13.336% | $113.6873 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $713.18 | $789.3403 | $789.35 | $789.40 | $789.40 | |