| 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 | $54.31 | 4.195% | $56.5883 | $56.59 | $56.60 | $56.60 |
| Purchase #2 | $182.71 | 3.472% | $189.0537 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $80.97 | 10.600% | $89.5528 | $89.55 | $89.55 | $89.60 |
| Purchase #4 | $23.92 | 5.416% | $25.2155 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $138.47 | 8.797% | $150.6512 | $150.65 | $150.65 | $150.70 |
| Purchase #6 | $52.98 | 10.701% | $58.6494 | $58.65 | $58.65 | $58.60 |
| Purchase #7 | $83.26 | 6.266% | $88.4771 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $616.62 | $658.1880 | $658.19 | $658.20 | $658.30 | |