| 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 | $27.58 | 4.692% | $28.8741 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $43.44 | 5.202% | $45.6997 | $45.70 | $45.70 | $45.70 |
| Purchase #3 | $71.60 | 4.164% | $74.5814 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $111.44 | 12.624% | $125.5082 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $248.91 | 8.698% | $270.5602 | $270.56 | $270.55 | $270.60 |
| Purchase #6 | $91.84 | 7.361% | $98.6003 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $131.44 | 12.627% | $148.0369 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $726.25 | $791.8608 | $791.86 | $791.85 | $791.90 | |