| 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 | $77.73 | 3.779% | $80.6674 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $198.86 | 5.288% | $209.3757 | $209.38 | $209.40 | $209.40 |
| Purchase #3 | $92.46 | 12.359% | $103.8871 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $149.94 | 10.849% | $166.207 | $166.21 | $166.20 | $166.20 |
| Purchase #5 | $132.74 | 12.123% | $148.8321 | $148.83 | $148.85 | $148.80 |
| Purchase #6 | $186.55 | 9.306% | $203.9103 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $121.90 | 6.588% | $129.9308 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $960.18 | $1,042.8104 | $1,042.82 | $1,042.85 | $1,042.80 | |