| 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 | $198.86 | 13.626% | $225.9567 | $225.96 | $225.95 | $226.00 |
| Purchase #2 | $51.85 | 3.200% | $53.5092 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $21.43 | 10.602% | $23.702 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $93.70 | 13.277% | $106.1405 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $92.27 | 13.482% | $104.7098 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $73.64 | 9.614% | $80.7197 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $33.71 | 7.104% | $36.1048 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $565.46 | $630.8427 | $630.84 | $630.80 | $630.80 | |