| 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 | $43.28 | 8.833% | $47.1029 | $47.10 | $47.10 | $47.10 |
| Purchase #2 | $45.84 | 6.858% | $48.9837 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $24.59 | 9.689% | $26.9725 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $154.64 | 7.655% | $166.4777 | $166.48 | $166.50 | $166.50 |
| Purchase #5 | $192.41 | 10.610% | $212.8247 | $212.82 | $212.80 | $212.80 |
| Purchase #6 | $153.82 | 12.131% | $172.4799 | $172.48 | $172.50 | $172.50 |
| Purchase #7 | $51.44 | 6.428% | $54.7466 | $54.75 | $54.75 | $54.70 |
| 7 purchase totals = | $666.02 | $729.5880 | $729.58 | $729.60 | $729.60 | |