| 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 | $189.78 | 13.773% | $215.9184 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $49.36 | 9.161% | $53.8819 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $246.44 | 9.843% | $270.6971 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $173.31 | 8.624% | $188.2563 | $188.26 | $188.25 | $188.30 |
| Purchase #5 | $42.38 | 6.632% | $45.1906 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $78.67 | 7.757% | $84.7724 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $99.44 | 10.770% | $110.1497 | $110.15 | $110.15 | $110.10 |
| 7 purchase totals = | $879.38 | $968.8664 | $968.87 | $968.85 | $968.90 | |