| 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 | $8.96 | 5.725% | $9.473 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $116.86 | 3.460% | $120.9034 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $225.60 | 9.712% | $247.5103 | $247.51 | $247.50 | $247.50 |
| Purchase #4 | $68.62 | 12.546% | $77.2291 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $45.42 | 6.332% | $48.296 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $111.52 | 12.335% | $125.276 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $57.78 | 5.290% | $60.8366 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $634.76 | $689.5244 | $689.53 | $689.55 | $689.50 | |