| 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 | $45.92 | 6.708% | $49.0003 | $49.00 | $49.00 | $49.00 |
| Purchase #2 | $5.69 | 6.289% | $6.0478 | $6.05 | $6.05 | $6.00 |
| Purchase #3 | $128.57 | 8.871% | $139.9754 | $139.98 | $140.00 | $140.00 |
| Purchase #4 | $151.59 | 5.111% | $159.3378 | $159.34 | $159.35 | $159.30 |
| Purchase #5 | $50.78 | 7.460% | $54.5682 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $30.73 | 12.113% | $34.4523 | $34.45 | $34.45 | $34.50 |
| Purchase #7 | $31.39 | 3.242% | $32.4077 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $444.67 | $475.7895 | $475.80 | $475.80 | $475.80 | |