| 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 | $173.81 | 8.726% | $188.9767 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $142.33 | 9.388% | $155.6919 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $164.82 | 4.515% | $172.2616 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $89.61 | 11.583% | $99.9895 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $77.45 | 13.147% | $87.6324 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $21.29 | 8.223% | $23.0407 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $122.68 | 7.332% | $131.6749 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $791.99 | $859.2677 | $859.26 | $859.30 | $859.30 | |