| 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 | $9.73 | 11.616% | $10.8602 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $157.95 | 12.467% | $177.6416 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $222.43 | 6.294% | $236.4297 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $223.47 | 7.333% | $239.8571 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $86.42 | 7.495% | $92.8972 | $92.90 | $92.90 | $92.90 |
| Purchase #6 | $71.58 | 13.550% | $81.2791 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $158.49 | 9.269% | $173.1804 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $930.07 | $1,012.1453 | $1,012.15 | $1,012.20 | $1,012.20 | |