| 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 | $215.44 | 3.360% | $222.6788 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $93.58 | 9.141% | $102.1341 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $62.30 | 4.502% | $65.1047 | $65.10 | $65.10 | $65.10 |
| Purchase #4 | $215.86 | 10.405% | $238.3202 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $156.26 | 7.163% | $167.4529 | $167.45 | $167.45 | $167.50 |
| Purchase #6 | $65.91 | 13.646% | $74.9041 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $10.33 | 8.522% | $11.2103 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $819.68 | $881.8051 | $881.79 | $881.80 | $881.80 | |