| 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 | $189.38 | 5.158% | $199.1482 | $199.15 | $199.15 | $199.10 |
| Purchase #2 | $184.90 | 5.221% | $194.5536 | $194.55 | $194.55 | $194.60 |
| Purchase #3 | $109.60 | 8.488% | $118.9028 | $118.90 | $118.90 | $118.90 |
| Purchase #4 | $58.81 | 5.256% | $61.9011 | $61.90 | $61.90 | $61.90 |
| Purchase #5 | $9.27 | 11.757% | $10.3599 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $119.80 | 13.179% | $135.5884 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $194.25 | 10.378% | $214.4093 | $214.41 | $214.40 | $214.40 |
| 7 purchase totals = | $866.01 | $934.8633 | $934.86 | $934.85 | $934.90 | |