| 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 | $19.76 | 4.557% | $20.6605 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $101.25 | 9.802% | $111.1745 | $111.17 | $111.15 | $111.20 |
| Purchase #3 | $171.33 | 11.282% | $190.6595 | $190.66 | $190.65 | $190.70 |
| Purchase #4 | $165.25 | 13.200% | $187.063 | $187.06 | $187.05 | $187.10 |
| Purchase #5 | $127.67 | 3.209% | $131.7669 | $131.77 | $131.75 | $131.80 |
| Purchase #6 | $221.29 | 4.835% | $231.9894 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $231.38 | 13.447% | $262.4937 | $262.49 | $262.50 | $262.50 |
| 7 purchase totals = | $1,037.93 | $1,135.8075 | $1,135.80 | $1,135.75 | $1,136.00 | |