| 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 | $97.86 | 3.286% | $101.0757 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $56.76 | 11.232% | $63.1353 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $244.82 | 4.350% | $255.4697 | $255.47 | $255.45 | $255.50 |
| Purchase #4 | $240.78 | 11.301% | $267.9905 | $267.99 | $268.00 | $268.00 |
| Purchase #5 | $51.87 | 9.858% | $56.9833 | $56.98 | $57.00 | $57.00 |
| Purchase #6 | $126.60 | 5.491% | $133.5516 | $133.55 | $133.55 | $133.60 |
| Purchase #7 | $48.40 | 7.685% | $52.1195 | $52.12 | $52.10 | $52.10 |
| 7 purchase totals = | $867.09 | $930.3256 | $930.33 | $930.35 | $930.40 | |