| 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 | $27.95 | 13.437% | $31.7056 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $163.33 | 3.539% | $169.1102 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $228.89 | 11.480% | $255.1666 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $231.34 | 3.147% | $238.6203 | $238.62 | $238.60 | $238.60 |
| Purchase #5 | $17.51 | 4.758% | $18.3431 | $18.34 | $18.35 | $18.30 |
| Purchase #6 | $5.42 | 5.635% | $5.7254 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $19.86 | 10.569% | $21.959 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $694.30 | $740.6302 | $740.64 | $740.60 | $740.60 | |