| 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 | $41.57 | 9.460% | $45.5025 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $212.80 | 12.430% | $239.251 | $239.25 | $239.25 | $239.30 |
| Purchase #3 | $117.53 | 7.204% | $125.9969 | $126.00 | $126.00 | $126.00 |
| Purchase #4 | $173.88 | 9.833% | $190.9776 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $33.26 | 9.237% | $36.3322 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $107.50 | 9.672% | $117.8974 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $31.33 | 13.675% | $35.6144 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $717.87 | $791.5720 | $791.57 | $791.60 | $791.60 | |