| 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 | $225.55 | 4.227% | $235.084 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $44.82 | 12.546% | $50.4431 | $50.44 | $50.45 | $50.40 |
| Purchase #3 | $53.47 | 3.163% | $55.1613 | $55.16 | $55.15 | $55.20 |
| Purchase #4 | $17.82 | 9.785% | $19.5637 | $19.56 | $19.55 | $19.60 |
| Purchase #5 | $80.42 | 4.121% | $83.7341 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $95.29 | 7.112% | $102.067 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $155.34 | 8.225% | $168.1167 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $672.71 | $714.1699 | $714.16 | $714.15 | $714.20 | |