| 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 | $106.80 | 8.159% | $115.5138 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $50.59 | 5.725% | $53.4863 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $123.89 | 6.198% | $131.5687 | $131.57 | $131.55 | $131.60 |
| Purchase #4 | $232.55 | 13.178% | $263.1954 | $263.20 | $263.20 | $263.20 |
| Purchase #5 | $166.49 | 13.677% | $189.2608 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $247.86 | 13.688% | $281.7871 | $281.79 | $281.80 | $281.80 |
| Purchase #7 | $217.95 | 4.410% | $227.5616 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $1,146.13 | $1,262.3737 | $1,262.38 | $1,262.35 | $1,262.50 | |