| 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 | $37.76 | 12.607% | $42.5204 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $16.30 | 5.134% | $17.1368 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $235.66 | 6.130% | $250.106 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $129.71 | 3.402% | $134.1227 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $167.72 | 11.113% | $186.3587 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $88.54 | 11.769% | $98.9603 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $232.79 | 4.561% | $243.4076 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $908.48 | $972.6125 | $972.62 | $972.55 | $972.60 | |