| 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 | $29.25 | 7.473% | $31.4359 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $43.31 | 10.738% | $47.9606 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $9.67 | 7.513% | $10.3965 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $17.48 | 8.285% | $18.9282 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $221.99 | 6.756% | $236.9876 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $48.76 | 13.554% | $55.3689 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $189.50 | 6.664% | $202.1283 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $559.96 | $603.2060 | $603.22 | $603.25 | $603.20 | |