| 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 | $110.46 | 13.636% | $125.5223 | $125.52 | $125.50 | $125.50 |
| Purchase #2 | $21.77 | 5.226% | $22.9077 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $42.29 | 8.503% | $45.8859 | $45.89 | $45.90 | $45.90 |
| Purchase #4 | $115.43 | 12.772% | $130.1727 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $200.45 | 12.108% | $224.7205 | $224.72 | $224.70 | $224.70 |
| Purchase #6 | $61.62 | 4.558% | $64.4286 | $64.43 | $64.45 | $64.40 |
| Purchase #7 | $200.45 | 6.649% | $213.7779 | $213.78 | $213.80 | $213.80 |
| 7 purchase totals = | $752.47 | $827.4156 | $827.42 | $827.40 | $827.40 | |