| 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 | $82.38 | 9.346% | $90.0792 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $110.52 | 4.182% | $115.1419 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $82.74 | 5.334% | $87.1534 | $87.15 | $87.15 | $87.20 |
| Purchase #4 | $240.57 | 4.243% | $250.7774 | $250.78 | $250.80 | $250.80 |
| Purchase #5 | $159.47 | 3.562% | $165.1503 | $165.15 | $165.15 | $165.20 |
| Purchase #6 | $124.50 | 6.545% | $132.6485 | $132.65 | $132.65 | $132.60 |
| Purchase #7 | $24.92 | 8.670% | $27.0806 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $825.10 | $868.0313 | $868.03 | $868.10 | $868.10 | |