| 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 | $14.72 | 11.635% | $16.4327 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $91.52 | 13.496% | $103.8715 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $147.66 | 7.462% | $158.6784 | $158.68 | $158.70 | $158.70 |
| Purchase #4 | $95.92 | 4.536% | $100.2709 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $148.74 | 9.439% | $162.7796 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $65.46 | 8.450% | $70.9914 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $195.71 | 10.740% | $216.7293 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $759.73 | $829.7538 | $829.75 | $829.80 | $829.80 | |