| 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 | $89.80 | 12.555% | $101.0744 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $84.63 | 6.689% | $90.2909 | $90.29 | $90.30 | $90.30 |
| Purchase #3 | $187.56 | 11.174% | $208.518 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $126.97 | 8.748% | $138.0773 | $138.08 | $138.10 | $138.10 |
| Purchase #5 | $188.31 | 4.836% | $197.4167 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $115.33 | 4.542% | $120.5683 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $9.28 | 13.309% | $10.5151 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $801.88 | $866.4607 | $866.47 | $866.40 | $866.50 | |