| 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 | $16.71 | 4.477% | $17.4581 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $68.68 | 7.407% | $73.7671 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $217.70 | 11.422% | $242.5657 | $242.57 | $242.55 | $242.60 |
| Purchase #4 | $169.28 | 8.856% | $184.2714 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $75.83 | 12.766% | $85.5105 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $195.93 | 3.812% | $203.3989 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $96.76 | 10.312% | $106.7379 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $840.89 | $913.7096 | $913.72 | $913.65 | $913.80 | |