| 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 | $188.71 | 12.811% | $212.8856 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $171.28 | 3.437% | $177.1669 | $177.17 | $177.15 | $177.20 |
| Purchase #3 | $23.38 | 12.677% | $26.3439 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $157.94 | 10.798% | $174.9944 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $14.44 | 7.420% | $15.5114 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $246.96 | 9.770% | $271.088 | $271.09 | $271.10 | $271.10 |
| Purchase #7 | $25.92 | 9.173% | $28.2976 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $828.63 | $906.2878 | $906.29 | $906.30 | $906.30 | |