| 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 | $15.71 | 9.213% | $17.1574 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $97.55 | 5.625% | $103.0372 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $34.74 | 13.424% | $39.4035 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $217.71 | 7.722% | $234.5216 | $234.52 | $234.50 | $234.50 |
| Purchase #5 | $8.60 | 8.476% | $9.3289 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $201.42 | 6.799% | $215.1145 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $114.32 | 13.314% | $129.5406 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $690.05 | $748.1037 | $748.10 | $748.10 | $748.00 | |