| 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 | $174.40 | 3.306% | $180.1657 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $29.73 | 7.265% | $31.8899 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $66.47 | 5.212% | $69.9344 | $69.93 | $69.95 | $69.90 |
| Purchase #4 | $18.35 | 4.556% | $19.186 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $112.85 | 10.240% | $124.4058 | $124.41 | $124.40 | $124.40 |
| Purchase #6 | $99.87 | 4.294% | $104.1584 | $104.16 | $104.15 | $104.20 |
| Purchase #7 | $241.70 | 10.847% | $267.9172 | $267.92 | $267.90 | $267.90 |
| 7 purchase totals = | $743.37 | $797.6574 | $797.67 | $797.65 | $797.70 | |