| 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 | $82.77 | 5.192% | $87.0674 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $93.68 | 7.822% | $101.0076 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $178.61 | 6.242% | $189.7588 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $198.98 | 13.648% | $226.1368 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $151.47 | 3.828% | $157.2683 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $80.60 | 4.517% | $84.2407 | $84.24 | $84.25 | $84.20 |
| Purchase #7 | $107.45 | 9.289% | $117.431 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $893.56 | $962.9106 | $962.92 | $962.90 | $962.90 | |