| 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 | $18.92 | 7.531% | $20.3449 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $143.86 | 9.281% | $157.2116 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $156.35 | 13.441% | $177.365 | $177.37 | $177.35 | $177.40 |
| Purchase #4 | $233.70 | 8.229% | $252.9312 | $252.93 | $252.95 | $252.90 |
| Purchase #5 | $92.97 | 11.400% | $103.5686 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $15.84 | 7.207% | $16.9816 | $16.98 | $17.00 | $17.00 |
| Purchase #7 | $187.67 | 11.665% | $209.5617 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $849.31 | $937.9646 | $937.96 | $937.95 | $938.00 | |