| 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 | $106.36 | 3.673% | $110.2666 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $209.69 | 5.763% | $221.7744 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $120.38 | 9.735% | $132.099 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $153.56 | 10.413% | $169.5502 | $169.55 | $169.55 | $169.60 |
| Purchase #5 | $153.28 | 7.453% | $164.704 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $22.38 | 7.680% | $24.0988 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $6.76 | 9.178% | $7.3804 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $772.41 | $829.8734 | $829.87 | $829.85 | $830.00 | |