| 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 | $101.42 | 6.418% | $107.9291 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $10.43 | 4.762% | $10.9267 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $86.26 | 6.514% | $91.879 | $91.88 | $91.90 | $91.90 |
| Purchase #4 | $84.87 | 10.349% | $93.6532 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $144.57 | 13.294% | $163.7891 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $155.65 | 5.712% | $164.5407 | $164.54 | $164.55 | $164.50 |
| Purchase #7 | $82.89 | 8.479% | $89.9182 | $89.92 | $89.90 | $89.90 |
| 7 purchase totals = | $666.09 | $722.6360 | $722.64 | $722.70 | $722.60 | |