| 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 | $167.78 | 11.496% | $187.068 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $199.26 | 3.498% | $206.2301 | $206.23 | $206.25 | $206.20 |
| Purchase #3 | $130.63 | 9.606% | $143.1783 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $68.27 | 4.508% | $71.3476 | $71.35 | $71.35 | $71.30 |
| Purchase #5 | $31.68 | 4.361% | $33.0616 | $33.06 | $33.05 | $33.10 |
| Purchase #6 | $160.73 | 11.478% | $179.1786 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $109.33 | 6.298% | $116.2156 | $116.22 | $116.20 | $116.20 |
| 7 purchase totals = | $867.68 | $936.2798 | $936.29 | $936.30 | $936.30 | |