| 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 | $209.63 | 5.840% | $221.8724 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $125.32 | 8.831% | $136.387 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $169.87 | 6.708% | $181.2649 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $247.97 | 10.227% | $273.3299 | $273.33 | $273.35 | $273.30 |
| Purchase #5 | $236.25 | 7.323% | $253.5506 | $253.55 | $253.55 | $253.60 |
| Purchase #6 | $90.98 | 11.364% | $101.319 | $101.32 | $101.30 | $101.30 |
| Purchase #7 | $49.97 | 6.372% | $53.1541 | $53.15 | $53.15 | $53.20 |
| 7 purchase totals = | $1,129.99 | $1,220.8779 | $1,220.87 | $1,220.85 | $1,221.00 | |