| 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 | $9.37 | 4.637% | $9.8045 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $124.51 | 5.288% | $131.0941 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $35.93 | 13.413% | $40.7493 | $40.75 | $40.75 | $40.70 |
| Purchase #4 | $149.94 | 4.848% | $157.2091 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $174.42 | 3.304% | $180.1828 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $84.29 | 12.332% | $94.6846 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $204.51 | 9.144% | $223.2104 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $782.97 | $836.9348 | $836.92 | $836.95 | $836.90 | |