| 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 | $18.25 | 4.538% | $19.0782 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $12.75 | 10.197% | $14.0501 | $14.05 | $14.05 | $14.10 |
| Purchase #3 | $68.83 | 11.499% | $76.7448 | $76.74 | $76.75 | $76.70 |
| Purchase #4 | $142.29 | 8.557% | $154.4658 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $61.89 | 12.700% | $69.75 | $69.75 | $69.75 | $69.80 |
| Purchase #6 | $209.28 | 7.860% | $225.7294 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $180.60 | 9.597% | $197.9322 | $197.93 | $197.95 | $197.90 |
| 7 purchase totals = | $693.89 | $757.7505 | $757.75 | $757.80 | $757.80 | |