| 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 | $93.70 | 6.660% | $99.9404 | $99.94 | $99.95 | $99.90 |
| Purchase #2 | $133.70 | 13.809% | $152.1626 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $36.96 | 10.106% | $40.6952 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $6.87 | 11.832% | $7.6829 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $140.81 | 6.544% | $150.0246 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $146.50 | 10.562% | $161.9733 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $102.79 | 12.213% | $115.3437 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $661.33 | $727.8227 | $727.81 | $727.80 | $727.80 | |