| 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 | $107.38 | 3.198% | $110.814 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $69.92 | 6.585% | $74.5242 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $120.33 | 12.236% | $135.0536 | $135.05 | $135.05 | $135.10 |
| Purchase #4 | $20.68 | 11.561% | $23.0708 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $144.52 | 5.638% | $152.668 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $112.43 | 3.863% | $116.7732 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $143.61 | 9.280% | $156.937 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $718.87 | $769.8408 | $769.83 | $769.75 | $769.90 | |