| 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 | $21.81 | 4.134% | $22.7116 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $196.34 | 9.255% | $214.5113 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $47.59 | 3.339% | $49.179 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $48.62 | 9.669% | $53.3211 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $57.28 | 7.456% | $61.5508 | $61.55 | $61.55 | $61.60 |
| Purchase #6 | $75.81 | 8.273% | $82.0818 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $211.41 | 13.135% | $239.1787 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $658.86 | $722.5343 | $722.53 | $722.55 | $722.60 | |