| 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 | $241.64 | 9.434% | $264.4363 | $264.44 | $264.45 | $264.40 |
| Purchase #2 | $11.47 | 4.860% | $12.0274 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $101.54 | 6.388% | $108.0264 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $46.58 | 9.731% | $51.1127 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $35.66 | 5.501% | $37.6217 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $144.95 | 4.253% | $151.1147 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $249.73 | 13.160% | $282.5945 | $282.59 | $282.60 | $282.60 |
| 7 purchase totals = | $831.57 | $906.9337 | $906.93 | $906.95 | $906.80 | |