| 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 | $48.72 | 3.759% | $50.5514 | $50.55 | $50.55 | $50.60 |
| Purchase #2 | $72.32 | 7.450% | $77.7078 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $76.78 | 10.852% | $85.1122 | $85.11 | $85.10 | $85.10 |
| Purchase #4 | $173.65 | 8.848% | $189.0146 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $6.66 | 4.598% | $6.9662 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $101.43 | 8.486% | $110.0373 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $84.41 | 4.873% | $88.5233 | $88.52 | $88.50 | $88.50 |
| 7 purchase totals = | $563.97 | $607.9128 | $607.91 | $607.85 | $607.90 | |