| 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 | $42.59 | 10.476% | $47.0517 | $47.05 | $47.05 | $47.10 |
| Purchase #2 | $39.31 | 13.814% | $44.7403 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $109.51 | 12.546% | $123.2491 | $123.25 | $123.25 | $123.20 |
| Purchase #4 | $133.43 | 11.148% | $148.3048 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $144.68 | 13.243% | $163.84 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $135.61 | 8.529% | $147.1762 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $95.68 | 7.653% | $103.0024 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $700.81 | $777.3645 | $777.36 | $777.40 | $777.30 | |