| 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 | $39.63 | 8.322% | $42.928 | $42.93 | $42.95 | $42.90 |
| Purchase #2 | $26.32 | 13.693% | $29.924 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $128.58 | 6.378% | $136.7808 | $136.78 | $136.80 | $136.80 |
| Purchase #4 | $64.83 | 9.597% | $71.0517 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $66.59 | 3.832% | $69.1417 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $218.30 | 13.326% | $247.3907 | $247.39 | $247.40 | $247.40 |
| Purchase #7 | $101.74 | 11.165% | $113.0993 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $645.99 | $710.3162 | $710.31 | $710.35 | $710.30 | |