| 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 | $83.77 | 3.494% | $86.6969 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $15.53 | 7.189% | $16.6465 | $16.65 | $16.65 | $16.60 |
| Purchase #3 | $21.36 | 13.432% | $24.2291 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $24.40 | 4.145% | $25.4114 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $189.30 | 7.387% | $203.2836 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $158.38 | 5.284% | $166.7488 | $166.75 | $166.75 | $166.70 |
| Purchase #7 | $124.39 | 4.402% | $129.8656 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $617.13 | $652.8819 | $652.89 | $652.90 | $652.80 | |