| 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 | $28.74 | 7.714% | $30.957 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $39.52 | 8.573% | $42.908 | $42.91 | $42.90 | $42.90 |
| Purchase #3 | $55.93 | 9.518% | $61.2534 | $61.25 | $61.25 | $61.30 |
| Purchase #4 | $49.53 | 9.212% | $54.0927 | $54.09 | $54.10 | $54.10 |
| Purchase #5 | $22.39 | 12.251% | $25.133 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $106.50 | 3.121% | $109.8239 | $109.82 | $109.80 | $109.80 |
| Purchase #7 | $20.94 | 5.198% | $22.0285 | $22.03 | $22.05 | $22.00 |
| 7 purchase totals = | $323.55 | $346.1965 | $346.19 | $346.20 | $346.20 | |