| 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 | $212.32 | 3.510% | $219.7724 | $219.77 | $219.75 | $219.80 |
| Purchase #2 | $72.51 | 12.495% | $81.5701 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $120.32 | 7.330% | $129.1395 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $111.51 | 10.360% | $123.0624 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $234.87 | 9.478% | $257.131 | $257.13 | $257.15 | $257.10 |
| Purchase #6 | $52.46 | 11.643% | $58.5679 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $42.73 | 9.295% | $46.7018 | $46.70 | $46.70 | $46.70 |
| 7 purchase totals = | $846.72 | $915.9451 | $915.94 | $915.90 | $916.00 | |