| 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 | $100.95 | 5.809% | $106.8142 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $91.39 | 4.865% | $95.8361 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $201.60 | 6.319% | $214.3391 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $122.68 | 7.672% | $132.092 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $156.59 | 13.390% | $177.5574 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $227.74 | 8.670% | $247.4851 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $133.44 | 11.455% | $148.7256 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $1,034.39 | $1,122.8495 | $1,122.86 | $1,122.90 | $1,122.80 | |