| 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 | $237.82 | 12.380% | $267.2621 | $267.26 | $267.25 | $267.30 |
| Purchase #2 | $235.26 | 12.368% | $264.357 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $85.55 | 10.518% | $94.5481 | $94.55 | $94.55 | $94.50 |
| Purchase #4 | $67.83 | 3.464% | $70.1796 | $70.18 | $70.20 | $70.20 |
| Purchase #5 | $233.50 | 7.782% | $251.671 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $246.81 | 12.206% | $276.9356 | $276.94 | $276.95 | $276.90 |
| Purchase #7 | $103.50 | 9.184% | $113.0054 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $1,210.27 | $1,337.9588 | $1,337.97 | $1,337.95 | $1,338.00 | |