| 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 | $165.38 | 13.679% | $188.0023 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $9.78 | 6.766% | $10.4417 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $165.29 | 9.266% | $180.6058 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $124.71 | 12.126% | $139.8323 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $26.51 | 7.561% | $28.5144 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $191.26 | 13.574% | $217.2216 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $157.73 | 10.363% | $174.0756 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $840.66 | $938.6937 | $938.69 | $938.70 | $938.60 | |