| 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 | $101.55 | 13.438% | $115.1963 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $13.56 | 7.129% | $14.5267 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $124.39 | 8.377% | $134.8102 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $227.76 | 9.602% | $249.6295 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $35.98 | 7.606% | $38.7166 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $19.68 | 5.487% | $20.7598 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $190.35 | 10.798% | $210.904 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $713.27 | $784.5431 | $784.55 | $784.55 | $784.50 | |