| 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 | $110.36 | 6.546% | $117.5842 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $45.30 | 7.418% | $48.6604 | $48.66 | $48.65 | $48.70 |
| Purchase #3 | $49.72 | 8.766% | $54.0785 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $108.51 | 9.773% | $119.1147 | $119.11 | $119.10 | $119.10 |
| Purchase #5 | $75.70 | 9.325% | $82.759 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $100.65 | 7.314% | $108.0115 | $108.01 | $108.00 | $108.00 |
| Purchase #7 | $240.73 | 12.229% | $270.1689 | $270.17 | $270.15 | $270.20 |
| 7 purchase totals = | $730.97 | $800.3772 | $800.37 | $800.35 | $800.50 | |