| 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 | $219.76 | 12.474% | $247.1729 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $82.73 | 7.478% | $88.9165 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $195.30 | 6.415% | $207.8285 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $152.25 | 13.642% | $173.0199 | $173.02 | $173.00 | $173.00 |
| Purchase #5 | $35.87 | 3.253% | $37.0369 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $42.68 | 12.845% | $48.1622 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $137.57 | 13.667% | $156.3717 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $866.16 | $958.5086 | $958.51 | $958.45 | $958.50 | |