| 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 | $204.54 | 11.571% | $228.2073 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $97.97 | 13.506% | $111.2018 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $161.85 | 8.253% | $175.2075 | $175.21 | $175.20 | $175.20 |
| Purchase #4 | $133.33 | 8.767% | $145.019 | $145.02 | $145.00 | $145.00 |
| Purchase #5 | $172.44 | 4.776% | $180.6757 | $180.68 | $180.70 | $180.70 |
| Purchase #6 | $7.52 | 5.807% | $7.9567 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $92.64 | 4.763% | $97.0524 | $97.05 | $97.05 | $97.10 |
| 7 purchase totals = | $870.29 | $945.3204 | $945.33 | $945.30 | $945.40 | |