| 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 | $160.62 | 10.329% | $177.2104 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $36.58 | 13.481% | $41.5113 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $141.26 | 8.229% | $152.8843 | $152.88 | $152.90 | $152.90 |
| Purchase #4 | $200.28 | 6.657% | $213.6126 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $12.86 | 7.577% | $13.8344 | $13.83 | $13.85 | $13.80 |
| Purchase #6 | $136.38 | 12.602% | $153.5666 | $153.57 | $153.55 | $153.60 |
| Purchase #7 | $101.61 | 7.489% | $109.2196 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $789.59 | $861.8392 | $861.83 | $861.80 | $861.80 | |