| 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 | $36.26 | 6.382% | $38.5741 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $67.64 | 11.815% | $75.6317 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $231.26 | 5.763% | $244.5875 | $244.59 | $244.60 | $244.60 |
| Purchase #4 | $75.68 | 7.470% | $81.3333 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $147.81 | 7.409% | $158.7612 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $133.84 | 13.867% | $152.3996 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $31.26 | 3.869% | $32.4694 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $723.75 | $783.7568 | $783.75 | $783.75 | $783.80 | |