| 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 | $73.60 | 7.169% | $78.8764 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $225.30 | 8.350% | $244.1126 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $118.67 | 3.424% | $122.7333 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $203.65 | 8.799% | $221.5692 | $221.57 | $221.55 | $221.60 |
| Purchase #5 | $89.97 | 8.278% | $97.4177 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $39.55 | 5.554% | $41.7466 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $86.60 | 10.409% | $95.6142 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $837.34 | $902.0700 | $902.07 | $902.05 | $902.00 | |