| 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 | $71.38 | 3.406% | $73.8112 | $73.81 | $73.80 | $73.80 |
| Purchase #2 | $76.25 | 5.547% | $80.4796 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $167.43 | 12.136% | $187.7493 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $137.34 | 11.838% | $153.5983 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $83.40 | 4.489% | $87.1438 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $158.44 | 13.726% | $180.1875 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $176.35 | 11.365% | $196.3922 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $870.59 | $959.3619 | $959.36 | $959.40 | $959.30 | |