| 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 | $19.82 | 11.297% | $22.0591 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $22.50 | 8.437% | $24.3983 | $24.40 | $24.40 | $24.40 |
| Purchase #3 | $45.63 | 10.763% | $50.5412 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $230.42 | 6.290% | $244.9134 | $244.91 | $244.90 | $244.90 |
| Purchase #5 | $134.29 | 3.561% | $139.0721 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $39.26 | 5.867% | $41.5634 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $243.72 | 5.364% | $256.7931 | $256.79 | $256.80 | $256.80 |
| 7 purchase totals = | $735.64 | $779.3406 | $779.33 | $779.30 | $779.40 | |