| 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 | $73.65 | 10.590% | $81.4495 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $8.54 | 5.674% | $9.0246 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $73.52 | 3.306% | $75.9506 | $75.95 | $75.95 | $76.00 |
| Purchase #4 | $57.40 | 11.798% | $64.1721 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $47.96 | 13.185% | $54.2835 | $54.28 | $54.30 | $54.30 |
| Purchase #6 | $41.93 | 11.617% | $46.801 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $100.96 | 10.172% | $111.2297 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $403.96 | $442.9110 | $442.90 | $442.90 | $442.90 | |