| 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 | $76.27 | 4.262% | $79.5206 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $146.90 | 4.855% | $154.032 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $70.98 | 12.129% | $79.5892 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $160.73 | 12.513% | $180.8421 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $42.92 | 11.117% | $47.6914 | $47.69 | $47.70 | $47.70 |
| Purchase #6 | $172.41 | 10.741% | $190.9286 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $146.67 | 6.570% | $156.3062 | $156.31 | $156.30 | $156.30 |
| 7 purchase totals = | $816.88 | $888.9101 | $888.91 | $888.95 | $888.80 | |