| 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 | $24.87 | 10.260% | $27.4217 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $33.99 | 6.368% | $36.1545 | $36.15 | $36.15 | $36.20 |
| Purchase #3 | $46.91 | 5.844% | $49.6514 | $49.65 | $49.65 | $49.70 |
| Purchase #4 | $243.85 | 5.351% | $256.8984 | $256.90 | $256.90 | $256.90 |
| Purchase #5 | $224.93 | 5.270% | $236.7838 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $217.97 | 5.575% | $230.1218 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $121.55 | 12.169% | $136.3414 | $136.34 | $136.35 | $136.30 |
| 7 purchase totals = | $914.07 | $973.3730 | $973.36 | $973.35 | $973.40 | |