| 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 | $100.81 | 4.721% | $105.5692 | $105.57 | $105.55 | $105.60 |
| Purchase #2 | $20.88 | 5.615% | $22.0524 | $22.05 | $22.05 | $22.10 |
| Purchase #3 | $69.29 | 8.707% | $75.3231 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $41.41 | 3.656% | $42.9239 | $42.92 | $42.90 | $42.90 |
| Purchase #5 | $245.32 | 8.679% | $266.6113 | $266.61 | $266.60 | $266.60 |
| Purchase #6 | $20.51 | 7.396% | $22.0269 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $137.55 | 5.834% | $145.5747 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $635.77 | $680.0815 | $680.07 | $680.00 | $680.10 | |