| 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 | $42.45 | 12.282% | $47.6637 | $47.66 | $47.65 | $47.70 |
| Purchase #2 | $122.83 | 7.144% | $131.605 | $131.61 | $131.60 | $131.60 |
| Purchase #3 | $29.74 | 8.845% | $32.3705 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $49.27 | 3.182% | $50.8378 | $50.84 | $50.85 | $50.80 |
| Purchase #5 | $134.30 | 3.519% | $139.026 | $139.03 | $139.05 | $139.00 |
| Purchase #6 | $218.26 | 8.498% | $236.8077 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $244.96 | 8.346% | $265.4044 | $265.40 | $265.40 | $265.40 |
| 7 purchase totals = | $841.81 | $903.7151 | $903.72 | $903.70 | $903.70 | |