| 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 | $33.28 | 10.853% | $36.8919 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $106.31 | 6.554% | $113.2776 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $150.83 | 12.669% | $169.9387 | $169.94 | $169.95 | $169.90 |
| Purchase #4 | $221.79 | 10.260% | $244.5457 | $244.55 | $244.55 | $244.50 |
| Purchase #5 | $183.51 | 3.701% | $190.3017 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $71.58 | 7.314% | $76.8154 | $76.82 | $76.80 | $76.80 |
| Purchase #7 | $226.98 | 13.285% | $257.1343 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $994.28 | $1,088.9053 | $1,088.91 | $1,088.95 | $1,088.80 | |