| 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 | $22.32 | 6.554% | $23.7829 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $98.73 | 8.147% | $106.7735 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $140.69 | 5.259% | $148.0889 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $242.33 | 4.523% | $253.2906 | $253.29 | $253.30 | $253.30 |
| Purchase #5 | $128.90 | 10.842% | $142.8753 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $124.25 | 13.714% | $141.2896 | $141.29 | $141.30 | $141.30 |
| Purchase #7 | $119.89 | 10.611% | $132.6115 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $877.11 | $948.7123 | $948.71 | $948.75 | $948.80 | |