| 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 | $238.68 | 12.396% | $268.2668 | $268.27 | $268.25 | $268.30 |
| Purchase #2 | $20.47 | 8.518% | $22.2136 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $93.84 | 13.326% | $106.3451 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $23.94 | 4.632% | $25.0489 | $25.05 | $25.05 | $25.00 |
| Purchase #5 | $221.63 | 3.366% | $229.0901 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $141.86 | 8.496% | $153.9124 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $14.78 | 6.349% | $15.7184 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $755.20 | $820.5953 | $820.60 | $820.55 | $820.50 | |