| 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 | $180.75 | 5.630% | $190.9262 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $169.76 | 8.316% | $183.8772 | $183.88 | $183.90 | $183.90 |
| Purchase #3 | $17.57 | 11.700% | $19.6257 | $19.63 | $19.65 | $19.60 |
| Purchase #4 | $101.62 | 4.491% | $106.1838 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $245.27 | 13.632% | $278.7052 | $278.71 | $278.70 | $278.70 |
| Purchase #6 | $108.79 | 8.161% | $117.6684 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $91.30 | 5.171% | $96.0211 | $96.02 | $96.00 | $96.00 |
| 7 purchase totals = | $915.06 | $993.0076 | $993.02 | $993.05 | $993.00 | |