| 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 | $55.46 | 3.763% | $57.547 | $57.55 | $57.55 | $57.50 |
| Purchase #2 | $12.39 | 12.327% | $13.9173 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $165.69 | 11.786% | $185.2182 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $68.65 | 8.659% | $74.5944 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $110.58 | 10.653% | $122.3601 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $175.35 | 5.450% | $184.9066 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $75.89 | 6.672% | $80.9534 | $80.95 | $80.95 | $81.00 |
| 7 purchase totals = | $664.01 | $719.4970 | $719.50 | $719.45 | $719.50 | |