| 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 | $187.30 | 10.299% | $206.59 | $206.59 | $206.60 | $206.60 |
| Purchase #2 | $143.55 | 12.733% | $161.8282 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $38.93 | 10.287% | $42.9347 | $42.93 | $42.95 | $42.90 |
| Purchase #4 | $11.46 | 6.631% | $12.2199 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $138.74 | 3.637% | $143.786 | $143.79 | $143.80 | $143.80 |
| Purchase #6 | $116.92 | 7.149% | $125.2786 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $86.40 | 11.872% | $96.6574 | $96.66 | $96.65 | $96.70 |
| 7 purchase totals = | $723.30 | $789.2948 | $789.30 | $789.35 | $789.30 | |