| 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 | $31.36 | 3.347% | $32.4096 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $193.98 | 3.238% | $200.2611 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $9.43 | 11.148% | $10.4813 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $75.64 | 12.753% | $85.2864 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $73.84 | 11.232% | $82.1337 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $126.74 | 5.834% | $134.134 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $58.30 | 9.604% | $63.8991 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $569.29 | $608.6052 | $608.60 | $608.65 | $608.60 | |