| 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 | $158.63 | 7.587% | $170.6653 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $188.65 | 12.402% | $212.0464 | $212.05 | $212.05 | $212.00 |
| Purchase #3 | $130.55 | 12.312% | $146.6233 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $69.44 | 12.472% | $78.1006 | $78.10 | $78.10 | $78.10 |
| Purchase #5 | $15.72 | 3.123% | $16.2109 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $58.81 | 8.810% | $63.9912 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $200.50 | 3.152% | $206.8198 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $822.30 | $894.4575 | $894.46 | $894.40 | $894.40 | |