| 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 | $17.40 | 13.853% | $19.8104 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $81.66 | 13.504% | $92.6874 | $92.69 | $92.70 | $92.70 |
| Purchase #3 | $69.83 | 3.263% | $72.1086 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $176.82 | 3.428% | $182.8814 | $182.88 | $182.90 | $182.90 |
| Purchase #5 | $22.98 | 12.113% | $25.7636 | $25.76 | $25.75 | $25.80 |
| Purchase #6 | $160.54 | 3.823% | $166.6774 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $46.96 | 9.236% | $51.2972 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $576.19 | $611.2260 | $611.23 | $611.25 | $611.30 | |