| 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 | $15.81 | 10.332% | $17.4435 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $150.54 | 9.426% | $164.7299 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $174.42 | 8.408% | $189.0852 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $79.62 | 11.729% | $88.9586 | $88.96 | $88.95 | $89.00 |
| Purchase #5 | $149.27 | 4.310% | $155.7035 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $77.66 | 5.579% | $81.9927 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $46.46 | 8.288% | $50.3106 | $50.31 | $50.30 | $50.30 |
| 7 purchase totals = | $693.78 | $748.2240 | $748.22 | $748.25 | $748.20 | |