| 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 | $161.83 | 7.172% | $173.4364 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $41.76 | 5.173% | $43.9202 | $43.92 | $43.90 | $43.90 |
| Purchase #3 | $134.58 | 7.792% | $145.0665 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $225.29 | 5.498% | $237.6764 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $134.63 | 7.323% | $144.489 | $144.49 | $144.50 | $144.50 |
| Purchase #6 | $122.93 | 7.659% | $132.3452 | $132.35 | $132.35 | $132.30 |
| Purchase #7 | $89.52 | 4.636% | $93.6701 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $910.54 | $970.6038 | $970.62 | $970.60 | $970.60 | |