| 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 | $6.26 | 7.339% | $6.7194 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $79.39 | 6.613% | $84.6401 | $84.64 | $84.65 | $84.60 |
| Purchase #3 | $47.38 | 5.330% | $49.9054 | $49.91 | $49.90 | $49.90 |
| Purchase #4 | $33.35 | 6.452% | $35.5017 | $35.50 | $35.50 | $35.50 |
| Purchase #5 | $203.82 | 13.495% | $231.3255 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $134.34 | 9.613% | $147.2541 | $147.25 | $147.25 | $147.30 |
| Purchase #7 | $82.64 | 5.520% | $87.2017 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $587.18 | $642.5479 | $642.55 | $642.55 | $642.50 | |