| 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 | $105.26 | 10.544% | $116.3586 | $116.36 | $116.35 | $116.40 |
| Purchase #2 | $27.87 | 7.176% | $29.87 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $34.98 | 11.873% | $39.1332 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $70.30 | 8.238% | $76.0913 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $209.44 | 10.368% | $231.1547 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $128.97 | 13.252% | $146.0611 | $146.06 | $146.05 | $146.10 |
| Purchase #7 | $197.38 | 3.531% | $204.3495 | $204.35 | $204.35 | $204.30 |
| 7 purchase totals = | $774.20 | $843.0184 | $843.01 | $843.00 | $843.10 | |