| 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 | $212.42 | 7.334% | $227.9989 | $228.00 | $228.00 | $228.00 |
| Purchase #2 | $32.66 | 11.695% | $36.4796 | $36.48 | $36.50 | $36.50 |
| Purchase #3 | $29.71 | 11.272% | $33.0589 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $207.94 | 11.199% | $231.2272 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $202.77 | 9.804% | $222.6496 | $222.65 | $222.65 | $222.60 |
| Purchase #6 | $22.46 | 11.651% | $25.0768 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $217.86 | 9.557% | $238.6809 | $238.68 | $238.70 | $238.70 |
| 7 purchase totals = | $925.82 | $1,015.1719 | $1,015.18 | $1,015.25 | $1,015.20 | |