| 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 | $181.38 | 9.782% | $199.1226 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $231.48 | 3.508% | $239.6003 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $12.75 | 11.850% | $14.2609 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $92.70 | 6.425% | $98.656 | $98.66 | $98.65 | $98.70 |
| Purchase #5 | $147.85 | 13.505% | $167.8171 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $62.55 | 6.234% | $66.4494 | $66.45 | $66.45 | $66.40 |
| Purchase #7 | $75.91 | 7.655% | $81.7209 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $804.62 | $867.6272 | $867.63 | $867.55 | $867.60 | |