| 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 | $110.25 | 11.505% | $122.9343 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $96.85 | 3.316% | $100.0615 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $243.93 | 6.243% | $259.1585 | $259.16 | $259.15 | $259.20 |
| Purchase #4 | $180.62 | 8.237% | $195.4977 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $70.72 | 6.751% | $75.4943 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $52.79 | 12.716% | $59.5028 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $133.32 | 7.195% | $142.9124 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $888.48 | $955.5615 | $955.55 | $955.55 | $955.60 | |