| 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 | $81.70 | 7.444% | $87.7817 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $207.25 | 3.704% | $214.9265 | $214.93 | $214.95 | $214.90 |
| Purchase #3 | $141.68 | 6.260% | $150.5492 | $150.55 | $150.55 | $150.50 |
| Purchase #4 | $70.97 | 10.149% | $78.1727 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $42.49 | 4.705% | $44.4892 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $247.82 | 4.114% | $258.0153 | $258.02 | $258.00 | $258.00 |
| Purchase #7 | $41.32 | 13.728% | $46.9924 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $833.23 | $880.9270 | $880.93 | $880.95 | $880.90 | |