| 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 | $186.64 | 13.824% | $212.4411 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $145.52 | 6.810% | $155.4299 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $60.52 | 9.175% | $66.0727 | $66.07 | $66.05 | $66.10 |
| Purchase #4 | $75.50 | 4.688% | $79.0394 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $21.40 | 4.239% | $22.3071 | $22.31 | $22.30 | $22.30 |
| Purchase #6 | $239.71 | 3.438% | $247.9512 | $247.95 | $247.95 | $248.00 |
| Purchase #7 | $66.53 | 7.500% | $71.5198 | $71.52 | $71.50 | $71.50 |
| 7 purchase totals = | $795.82 | $854.7612 | $854.76 | $854.75 | $854.70 | |