| 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 | $217.52 | 6.509% | $231.6784 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $147.43 | 7.693% | $158.7718 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $248.75 | 7.310% | $266.9336 | $266.93 | $266.95 | $266.90 |
| Purchase #4 | $156.83 | 7.714% | $168.9279 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $13.37 | 4.721% | $14.0012 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $82.43 | 9.420% | $90.1949 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $63.55 | 5.621% | $67.1221 | $67.12 | $67.10 | $67.10 |
| 7 purchase totals = | $929.88 | $997.6299 | $997.62 | $997.65 | $997.60 | |