| 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 | $221.31 | 4.867% | $232.0812 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $50.93 | 12.228% | $57.1577 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $42.56 | 3.420% | $44.0156 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $165.39 | 3.427% | $171.0579 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $73.65 | 13.179% | $83.3563 | $83.36 | $83.35 | $83.40 |
| Purchase #6 | $31.77 | 6.174% | $33.7315 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $159.56 | 12.584% | $179.639 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $745.17 | $801.0392 | $801.05 | $801.05 | $801.10 | |