| 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 | $177.35 | 5.606% | $187.2922 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $23.45 | 5.805% | $24.8113 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $225.79 | 4.847% | $236.734 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $147.47 | 7.301% | $158.2368 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $19.44 | 5.362% | $20.4824 | $20.48 | $20.50 | $20.50 |
| Purchase #6 | $11.52 | 3.216% | $11.8905 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $29.91 | 7.637% | $32.1942 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $634.93 | $671.6414 | $671.63 | $671.70 | $671.60 | |