| 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 | $195.95 | 12.368% | $220.1851 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $132.74 | 5.569% | $140.1323 | $140.13 | $140.15 | $140.10 |
| Purchase #3 | $107.60 | 9.834% | $118.1814 | $118.18 | $118.20 | $118.20 |
| Purchase #4 | $47.88 | 6.742% | $51.1081 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $40.95 | 5.527% | $43.2133 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $51.86 | 13.366% | $58.7916 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $222.80 | 9.160% | $243.2085 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $799.78 | $874.8203 | $874.82 | $874.85 | $874.80 | |