| 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 | $240.66 | 13.114% | $272.2202 | $272.22 | $272.20 | $272.20 |
| Purchase #2 | $111.60 | 9.410% | $122.1016 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $6.62 | 9.324% | $7.2372 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $9.45 | 6.540% | $10.068 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $101.88 | 10.212% | $112.284 | $112.28 | $112.30 | $112.30 |
| Purchase #6 | $180.81 | 6.642% | $192.8194 | $192.82 | $192.80 | $192.80 |
| Purchase #7 | $130.84 | 8.321% | $141.7272 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $781.86 | $858.4576 | $858.46 | $858.45 | $858.40 | |