| 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 | $21.71 | 11.534% | $24.214 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $109.51 | 10.782% | $121.3174 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $178.66 | 5.128% | $187.8217 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $225.47 | 8.486% | $244.6034 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $24.36 | 11.302% | $27.1132 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $121.67 | 4.807% | $127.5187 | $127.52 | $127.50 | $127.50 |
| Purchase #7 | $59.34 | 12.448% | $66.7266 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $740.72 | $799.3150 | $799.31 | $799.25 | $799.20 | |