| 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 | $6.70 | 11.823% | $7.4921 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $48.80 | 10.702% | $54.0226 | $54.02 | $54.00 | $54.00 |
| Purchase #3 | $122.58 | 12.865% | $138.3499 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $85.32 | 13.856% | $97.1419 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $57.78 | 13.372% | $65.5063 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $149.41 | 6.168% | $158.6256 | $158.63 | $158.65 | $158.60 |
| Purchase #7 | $75.36 | 11.621% | $84.1176 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $545.95 | $605.2560 | $605.26 | $605.25 | $605.10 | |