| 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 | $79.95 | 12.714% | $90.1148 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $66.74 | 12.791% | $75.2767 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $118.69 | 3.649% | $123.021 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $186.93 | 3.339% | $193.1716 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $125.52 | 6.262% | $133.3801 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $110.95 | 13.650% | $126.0947 | $126.09 | $126.10 | $126.10 |
| Purchase #7 | $33.57 | 7.327% | $36.0297 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $722.35 | $777.0886 | $777.08 | $777.10 | $777.10 | |