| 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 | $107.52 | 12.569% | $121.0342 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $47.77 | 11.771% | $53.393 | $53.39 | $53.40 | $53.40 |
| Purchase #3 | $109.39 | 3.782% | $113.5271 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $64.85 | 7.787% | $69.8999 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $27.88 | 10.141% | $30.7073 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $69.35 | 11.487% | $77.3162 | $77.32 | $77.30 | $77.30 |
| Purchase #7 | $162.97 | 8.401% | $176.6611 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $589.73 | $642.5388 | $642.54 | $642.55 | $642.50 | |