| 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 | $99.91 | 9.541% | $109.4424 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $84.90 | 9.435% | $92.9103 | $92.91 | $92.90 | $92.90 |
| Purchase #3 | $101.62 | 4.305% | $105.9947 | $105.99 | $106.00 | $106.00 |
| Purchase #4 | $238.32 | 10.725% | $263.8798 | $263.88 | $263.90 | $263.90 |
| Purchase #5 | $129.38 | 13.872% | $147.3276 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $95.66 | 8.501% | $103.7921 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $169.61 | 10.820% | $187.9618 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $919.40 | $1,011.3087 | $1,011.30 | $1,011.35 | $1,011.30 | |