| 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 | $149.37 | 8.728% | $162.407 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $91.43 | 10.651% | $101.1682 | $101.17 | $101.15 | $101.20 |
| Purchase #3 | $34.51 | 4.524% | $36.0712 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $69.55 | 9.706% | $76.3005 | $76.30 | $76.30 | $76.30 |
| Purchase #5 | $199.83 | 8.589% | $216.9934 | $216.99 | $217.00 | $217.00 |
| Purchase #6 | $177.61 | 9.624% | $194.7032 | $194.70 | $194.70 | $194.70 |
| Purchase #7 | $49.95 | 5.228% | $52.5614 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $772.25 | $840.2049 | $840.20 | $840.15 | $840.30 | |