| 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 | $26.64 | 12.811% | $30.0529 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $144.65 | 5.838% | $153.0947 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $95.74 | 5.580% | $101.0823 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $40.42 | 13.415% | $45.8423 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $88.65 | 8.631% | $96.3014 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $152.61 | 4.283% | $159.1463 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $138.30 | 4.436% | $144.435 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $687.01 | $729.9549 | $729.95 | $730.00 | $729.90 | |