| 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 | $194.83 | 4.135% | $202.8862 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $40.39 | 10.745% | $44.7299 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $163.55 | 8.229% | $177.0085 | $177.01 | $177.00 | $177.00 |
| Purchase #4 | $210.39 | 13.589% | $238.9799 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $61.75 | 13.590% | $70.1418 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $143.56 | 6.207% | $152.4708 | $152.47 | $152.45 | $152.50 |
| Purchase #7 | $130.43 | 8.376% | $141.3548 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $944.90 | $1,027.5719 | $1,027.57 | $1,027.60 | $1,027.60 | |