| 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 | $239.36 | 13.390% | $271.4103 | $271.41 | $271.40 | $271.40 |
| Purchase #2 | $62.56 | 10.253% | $68.9743 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $44.25 | 9.546% | $48.4741 | $48.47 | $48.45 | $48.50 |
| Purchase #4 | $7.42 | 5.406% | $7.8211 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $31.94 | 11.597% | $35.6441 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $65.57 | 6.743% | $69.9914 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $129.96 | 10.534% | $143.65 | $143.65 | $143.65 | $143.70 |
| 7 purchase totals = | $581.06 | $645.9653 | $645.95 | $645.90 | $646.00 | |