| 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 | $197.48 | 11.436% | $220.0638 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $218.92 | 13.314% | $248.067 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $16.76 | 11.753% | $18.7298 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $97.67 | 11.481% | $108.8835 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $116.45 | 4.215% | $121.3584 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $46.49 | 3.543% | $48.1371 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $130.68 | 3.665% | $135.4694 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $824.45 | $900.7090 | $900.71 | $900.70 | $900.80 | |