| 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 | $13.50 | 13.208% | $15.2831 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $164.63 | 13.772% | $187.3028 | $187.30 | $187.30 | $187.30 |
| Purchase #3 | $180.63 | 12.477% | $203.1672 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $73.74 | 7.121% | $78.991 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $170.25 | 11.109% | $189.1631 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $9.83 | 13.303% | $11.1377 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $5.70 | 3.122% | $5.878 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $618.28 | $690.9229 | $690.92 | $690.95 | $691.00 | |