| 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 | $220.43 | 8.627% | $239.4465 | $239.45 | $239.45 | $239.40 |
| Purchase #2 | $40.40 | 13.472% | $45.8427 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $66.89 | 12.199% | $75.0499 | $75.05 | $75.05 | $75.00 |
| Purchase #4 | $167.90 | 9.740% | $184.2535 | $184.25 | $184.25 | $184.30 |
| Purchase #5 | $205.61 | 13.288% | $232.9315 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $102.97 | 9.572% | $112.8263 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $88.87 | 7.364% | $95.4144 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $893.07 | $985.7648 | $985.76 | $985.80 | $985.60 | |