| 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 | $230.43 | 8.203% | $249.3322 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $199.66 | 10.865% | $221.3531 | $221.35 | $221.35 | $221.40 |
| Purchase #3 | $36.36 | 10.564% | $40.2011 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $138.27 | 5.532% | $145.9191 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $227.61 | 3.277% | $235.0688 | $235.07 | $235.05 | $235.10 |
| Purchase #6 | $20.41 | 4.676% | $21.3644 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $221.65 | 13.458% | $251.4797 | $251.48 | $251.50 | $251.50 |
| 7 purchase totals = | $1,074.39 | $1,164.7184 | $1,164.71 | $1,164.70 | $1,164.80 | |