| 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 | $6.36 | 7.469% | $6.835 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $83.98 | 7.750% | $90.4885 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $163.89 | 3.304% | $169.3049 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $143.87 | 3.688% | $149.1759 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $154.48 | 10.439% | $170.6062 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $178.43 | 8.111% | $192.9025 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $208.81 | 9.675% | $229.0124 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $939.82 | $1,008.3254 | $1,008.33 | $1,008.35 | $1,008.30 | |