| 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 | $20.36 | 12.489% | $22.9028 | $22.90 | $22.90 | $22.90 |
| Purchase #2 | $122.70 | 10.152% | $135.1565 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $75.61 | 10.561% | $83.5952 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $120.91 | 3.735% | $125.426 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $96.67 | 8.815% | $105.1915 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $111.37 | 10.154% | $122.6785 | $122.68 | $122.70 | $122.70 |
| Purchase #7 | $244.87 | 13.484% | $277.8883 | $277.89 | $277.90 | $277.90 |
| 7 purchase totals = | $792.49 | $872.8388 | $872.85 | $872.90 | $872.90 | |