| 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 | $174.32 | 6.399% | $185.4747 | $185.47 | $185.45 | $185.50 |
| Purchase #2 | $25.28 | 3.816% | $26.2447 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $180.67 | 7.502% | $194.2239 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $137.68 | 7.729% | $148.3213 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $7.91 | 4.232% | $8.2448 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $129.57 | 6.744% | $138.3082 | $138.31 | $138.30 | $138.30 |
| Purchase #7 | $138.93 | 4.847% | $145.6639 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $794.36 | $846.4815 | $846.46 | $846.40 | $846.40 | |