| 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 | $98.77 | 9.616% | $108.2677 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $47.86 | 5.337% | $50.4143 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $95.70 | 10.293% | $105.5504 | $105.55 | $105.55 | $105.60 |
| Purchase #4 | $170.42 | 10.859% | $188.9259 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $143.56 | 12.548% | $161.5739 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $171.39 | 11.122% | $190.452 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $129.60 | 4.432% | $135.3439 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $857.30 | $940.5281 | $940.52 | $940.50 | $940.60 | |