| 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 | $240.97 | 4.632% | $252.1317 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $17.65 | 13.309% | $19.999 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $222.64 | 9.228% | $243.1852 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $161.41 | 12.203% | $181.1069 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $16.58 | 4.847% | $17.3836 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $121.66 | 5.640% | $128.5216 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $200.54 | 13.834% | $228.2827 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $981.45 | $1,070.6107 | $1,070.61 | $1,070.65 | $1,070.60 | |