| 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 | $71.81 | 10.586% | $79.4118 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $84.50 | 5.378% | $89.0444 | $89.04 | $89.05 | $89.00 |
| Purchase #3 | $32.30 | 5.229% | $33.989 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $79.88 | 5.715% | $84.4451 | $84.45 | $84.45 | $84.40 |
| Purchase #5 | $79.98 | 3.820% | $83.0352 | $83.04 | $83.05 | $83.00 |
| Purchase #6 | $220.95 | 9.399% | $241.7171 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $147.74 | 10.663% | $163.4935 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $717.16 | $775.1361 | $775.14 | $775.15 | $775.00 | |