| 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 | $84.26 | 7.277% | $90.3916 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $80.95 | 8.844% | $88.1092 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $33.95 | 11.303% | $37.7874 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $169.32 | 7.391% | $181.8344 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $29.72 | 11.731% | $33.2065 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $182.81 | 10.850% | $202.6449 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $247.79 | 10.246% | $273.1786 | $273.18 | $273.20 | $273.20 |
| 7 purchase totals = | $828.80 | $907.1526 | $907.15 | $907.20 | $907.10 | |