| 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 | $163.79 | 8.851% | $178.2871 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $114.37 | 7.737% | $123.2188 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $27.79 | 4.395% | $29.0114 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $102.53 | 8.477% | $111.2215 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $33.73 | 9.642% | $36.9822 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $144.34 | 12.183% | $161.9249 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $32.43 | 6.504% | $34.5392 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $618.98 | $675.1851 | $675.18 | $675.15 | $675.10 | |