| 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 | $50.66 | 7.796% | $54.6095 | $54.61 | $54.60 | $54.60 |
| Purchase #2 | $208.34 | 12.125% | $233.6012 | $233.60 | $233.60 | $233.60 |
| Purchase #3 | $155.26 | 3.150% | $160.1507 | $160.15 | $160.15 | $160.20 |
| Purchase #4 | $129.94 | 6.379% | $138.2289 | $138.23 | $138.25 | $138.20 |
| Purchase #5 | $192.91 | 11.848% | $215.766 | $215.77 | $215.75 | $215.80 |
| Purchase #6 | $13.30 | 13.359% | $15.0767 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $11.69 | 10.270% | $12.8906 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $762.10 | $830.3236 | $830.33 | $830.35 | $830.40 | |