| 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 | $96.70 | 10.394% | $106.751 | $106.75 | $106.75 | $106.80 |
| Purchase #2 | $133.49 | 13.500% | $151.5112 | $151.51 | $151.50 | $151.50 |
| Purchase #3 | $7.86 | 11.316% | $8.7494 | $8.75 | $8.75 | $8.70 |
| Purchase #4 | $72.96 | 3.643% | $75.6179 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $131.57 | 12.775% | $148.3781 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $229.59 | 4.414% | $239.7241 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $95.92 | 12.482% | $107.8927 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $768.09 | $838.6244 | $838.62 | $838.60 | $838.60 | |