| 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 | $108.30 | 6.737% | $115.5962 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $205.49 | 7.406% | $220.7086 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $160.80 | 3.768% | $166.8589 | $166.86 | $166.85 | $166.90 |
| Purchase #4 | $195.56 | 12.389% | $219.7879 | $219.79 | $219.80 | $219.80 |
| Purchase #5 | $55.28 | 11.381% | $61.5714 | $61.57 | $61.55 | $61.60 |
| Purchase #6 | $106.31 | 8.362% | $115.1996 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $24.73 | 8.805% | $26.9075 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $856.47 | $926.6301 | $926.64 | $926.60 | $926.70 | |