| 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 | $10.29 | 5.162% | $10.8212 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $81.32 | 4.754% | $85.186 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $97.63 | 11.377% | $108.7374 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $210.88 | 8.302% | $228.3873 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $217.68 | 7.141% | $233.2245 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $163.35 | 10.690% | $180.8121 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $6.53 | 4.376% | $6.8158 | $6.82 | $6.80 | $6.80 |
| 7 purchase totals = | $787.68 | $853.9843 | $853.99 | $853.95 | $853.90 | |