| 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 | $197.42 | 10.505% | $218.159 | $218.16 | $218.15 | $218.20 |
| Purchase #2 | $245.55 | 9.749% | $269.4887 | $269.49 | $269.50 | $269.50 |
| Purchase #3 | $209.95 | 7.561% | $225.8243 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $67.88 | 12.557% | $76.4037 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $76.67 | 8.489% | $83.1785 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $75.30 | 6.677% | $80.3278 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $27.62 | 9.600% | $30.2715 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $900.39 | $983.6535 | $983.65 | $983.65 | $983.70 | |