| 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 | $81.31 | 7.436% | $87.3562 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $83.65 | 5.162% | $87.968 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $138.25 | 13.864% | $157.417 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $194.64 | 13.386% | $220.6945 | $220.69 | $220.70 | $220.70 |
| Purchase #5 | $48.42 | 7.397% | $52.0016 | $52.00 | $52.00 | $52.00 |
| Purchase #6 | $41.44 | 11.754% | $46.3109 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $221.70 | 5.631% | $234.1839 | $234.18 | $234.20 | $234.20 |
| 7 purchase totals = | $809.41 | $885.9321 | $885.93 | $885.90 | $886.00 | |