| 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 | $100.79 | 11.107% | $111.9847 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $46.85 | 12.132% | $52.5338 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $69.61 | 12.770% | $78.4992 | $78.50 | $78.50 | $78.50 |
| Purchase #4 | $105.79 | 11.229% | $117.6692 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $65.93 | 13.470% | $74.8108 | $74.81 | $74.80 | $74.80 |
| Purchase #6 | $224.51 | 3.401% | $232.1456 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $38.40 | 4.137% | $39.9886 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $651.88 | $707.6319 | $707.63 | $707.65 | $707.60 | |