| 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 | $108.47 | 4.518% | $113.3707 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $211.58 | 9.724% | $232.154 | $232.15 | $232.15 | $232.20 |
| Purchase #3 | $163.36 | 13.510% | $185.4299 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $110.45 | 9.538% | $120.9847 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $58.86 | 11.857% | $65.839 | $65.84 | $65.85 | $65.80 |
| Purchase #6 | $17.54 | 5.566% | $18.5163 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $212.83 | 8.229% | $230.3438 | $230.34 | $230.35 | $230.30 |
| 7 purchase totals = | $883.09 | $966.6384 | $966.63 | $966.65 | $966.60 | |