| 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 | $199.67 | 4.214% | $208.0841 | $208.08 | $208.10 | $208.10 |
| Purchase #2 | $214.37 | 12.729% | $241.6572 | $241.66 | $241.65 | $241.70 |
| Purchase #3 | $60.86 | 6.540% | $64.8402 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $239.35 | 13.738% | $272.2319 | $272.23 | $272.25 | $272.20 |
| Purchase #5 | $7.26 | 9.232% | $7.9302 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $102.38 | 9.421% | $112.0252 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $58.79 | 10.571% | $65.0047 | $65.00 | $65.00 | $65.00 |
| 7 purchase totals = | $882.68 | $971.7735 | $971.77 | $971.85 | $971.70 | |