| 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 | $18.97 | 10.483% | $20.9586 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $167.88 | 7.705% | $180.8152 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $98.64 | 13.867% | $112.3184 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $23.51 | 13.610% | $26.7097 | $26.71 | $26.70 | $26.70 |
| Purchase #5 | $23.57 | 10.476% | $26.0392 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $195.65 | 3.811% | $203.1062 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $191.51 | 8.208% | $207.2291 | $207.23 | $207.25 | $207.20 |
| 7 purchase totals = | $719.73 | $777.1764 | $777.19 | $777.15 | $777.10 | |