| 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 | $198.45 | 11.604% | $221.4781 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $211.75 | 3.478% | $219.1147 | $219.11 | $219.10 | $219.10 |
| Purchase #3 | $61.53 | 13.845% | $70.0488 | $70.05 | $70.05 | $70.00 |
| Purchase #4 | $109.37 | 6.192% | $116.1422 | $116.14 | $116.15 | $116.10 |
| Purchase #5 | $76.66 | 4.298% | $79.9548 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $215.37 | 13.708% | $244.8929 | $244.89 | $244.90 | $244.90 |
| Purchase #7 | $233.49 | 6.666% | $249.0544 | $249.05 | $249.05 | $249.10 |
| 7 purchase totals = | $1,106.62 | $1,200.6859 | $1,200.67 | $1,200.70 | $1,200.70 | |