| 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 | $20.53 | 7.742% | $22.1194 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $204.67 | 12.437% | $230.1248 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $39.43 | 13.746% | $44.85 | $44.85 | $44.85 | $44.90 |
| Purchase #4 | $88.83 | 5.762% | $93.9484 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $46.38 | 11.758% | $51.8334 | $51.83 | $51.85 | $51.80 |
| Purchase #6 | $215.25 | 13.369% | $244.0268 | $244.03 | $244.05 | $244.00 |
| Purchase #7 | $238.68 | 13.773% | $271.5534 | $271.55 | $271.55 | $271.60 |
| 7 purchase totals = | $853.77 | $958.4562 | $958.45 | $958.45 | $958.40 | |