| 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 | $237.75 | 13.815% | $270.5952 | $270.60 | $270.60 | $270.60 |
| Purchase #2 | $64.68 | 11.337% | $72.0128 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $143.67 | 13.758% | $163.4361 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $59.43 | 11.396% | $66.2026 | $66.20 | $66.20 | $66.20 |
| Purchase #5 | $135.94 | 10.251% | $149.8752 | $149.88 | $149.90 | $149.90 |
| Purchase #6 | $155.53 | 11.584% | $173.5466 | $173.55 | $173.55 | $173.50 |
| Purchase #7 | $81.65 | 12.740% | $92.0522 | $92.05 | $92.05 | $92.10 |
| 7 purchase totals = | $878.65 | $987.7207 | $987.73 | $987.75 | $987.70 | |