| 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 | $153.39 | 7.345% | $164.6565 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $85.63 | 4.158% | $89.1905 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $249.32 | 7.530% | $268.0938 | $268.09 | $268.10 | $268.10 |
| Purchase #4 | $106.85 | 3.563% | $110.6571 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $15.37 | 11.523% | $17.1411 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $18.66 | 4.534% | $19.506 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $123.86 | 13.288% | $140.3185 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $753.08 | $809.5635 | $809.57 | $809.55 | $809.60 | |