| 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 | $16.44 | 12.207% | $18.4468 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $152.33 | 11.822% | $170.3385 | $170.34 | $170.35 | $170.30 |
| Purchase #3 | $191.71 | 13.811% | $218.1871 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $20.93 | 8.688% | $22.7484 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $247.49 | 5.785% | $261.8073 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $139.99 | 8.460% | $151.8332 | $151.83 | $151.85 | $151.80 |
| Purchase #7 | $203.74 | 12.857% | $229.9349 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $972.63 | $1,073.2962 | $1,073.30 | $1,073.35 | $1,073.10 | |