| 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 | $24.74 | 9.140% | $27.0012 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $22.76 | 12.687% | $25.6476 | $25.65 | $25.65 | $25.60 |
| Purchase #3 | $221.94 | 3.793% | $230.3582 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $157.88 | 7.147% | $169.1637 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $240.25 | 13.279% | $272.1528 | $272.15 | $272.15 | $272.20 |
| Purchase #6 | $128.50 | 10.343% | $141.7908 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $54.39 | 4.366% | $56.7647 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $850.46 | $922.8790 | $922.87 | $922.85 | $923.00 | |