| 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 | $31.46 | 9.222% | $34.3612 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $14.86 | 11.154% | $16.5175 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $129.77 | 12.590% | $146.108 | $146.11 | $146.10 | $146.10 |
| Purchase #4 | $148.51 | 3.434% | $153.6098 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $106.89 | 7.822% | $115.2509 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $112.67 | 10.742% | $124.773 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $91.67 | 5.764% | $96.9539 | $96.95 | $96.95 | $97.00 |
| 7 purchase totals = | $635.83 | $687.5743 | $687.57 | $687.50 | $687.70 | |