| 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 | $161.69 | 4.478% | $168.9305 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $68.35 | 5.502% | $72.1106 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $228.25 | 12.463% | $256.6968 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $150.30 | 4.601% | $157.2153 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $188.82 | 11.282% | $210.1227 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $11.32 | 6.738% | $12.0827 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $33.81 | 5.711% | $35.7409 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $842.54 | $912.8995 | $912.90 | $912.90 | $912.80 | |