| 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 | $37.45 | 3.433% | $38.7357 | $38.74 | $38.75 | $38.70 |
| Purchase #2 | $69.77 | 10.556% | $77.1349 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $22.42 | 10.265% | $24.7214 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $109.99 | 11.173% | $122.2792 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $164.29 | 13.405% | $186.3131 | $186.31 | $186.30 | $186.30 |
| Purchase #6 | $120.91 | 4.233% | $126.0281 | $126.03 | $126.05 | $126.00 |
| Purchase #7 | $132.55 | 4.419% | $138.4074 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $657.38 | $713.6198 | $713.62 | $713.65 | $713.50 | |