| 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 | $53.50 | 9.188% | $58.4156 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $20.70 | 12.268% | $23.2395 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $67.70 | 9.812% | $74.3427 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $10.44 | 11.736% | $11.6652 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $22.53 | 5.644% | $23.8016 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $242.90 | 5.772% | $256.9202 | $256.92 | $256.90 | $256.90 |
| Purchase #7 | $213.94 | 5.103% | $224.8574 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $631.71 | $673.2422 | $673.25 | $673.20 | $673.20 | |