| 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 | $156.70 | 5.420% | $165.1931 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $6.46 | 6.678% | $6.8914 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $223.82 | 11.752% | $250.1233 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $81.86 | 9.458% | $89.6023 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $69.46 | 6.217% | $73.7783 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $179.84 | 10.234% | $198.2448 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $99.99 | 3.360% | $103.3497 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $818.13 | $887.1829 | $887.17 | $887.20 | $887.10 | |