| 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 | $206.96 | 13.260% | $234.4029 | $234.40 | $234.40 | $234.40 |
| Purchase #2 | $208.67 | 11.812% | $233.3181 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $142.62 | 10.469% | $157.5509 | $157.55 | $157.55 | $157.60 |
| Purchase #4 | $67.78 | 8.321% | $73.42 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $66.93 | 4.598% | $70.0074 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $39.60 | 11.506% | $44.1564 | $44.16 | $44.15 | $44.20 |
| Purchase #7 | $5.47 | 3.443% | $5.6583 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $738.03 | $818.5140 | $818.52 | $818.45 | $818.60 | |