| 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 | $19.38 | 10.756% | $21.4645 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $142.91 | 10.229% | $157.5283 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $119.25 | 4.481% | $124.5936 | $124.59 | $124.60 | $124.60 |
| Purchase #4 | $216.32 | 10.292% | $238.5837 | $238.58 | $238.60 | $238.60 |
| Purchase #5 | $10.98 | 10.595% | $12.1433 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $153.34 | 4.196% | $159.7741 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $117.51 | 13.345% | $133.1917 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $779.69 | $847.2792 | $847.26 | $847.30 | $847.30 | |