| 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 | $175.34 | 7.220% | $187.9995 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $148.39 | 9.440% | $162.398 | $162.40 | $162.40 | $162.40 |
| Purchase #3 | $66.90 | 11.571% | $74.641 | $74.64 | $74.65 | $74.60 |
| Purchase #4 | $20.73 | 5.524% | $21.8751 | $21.88 | $21.90 | $21.90 |
| Purchase #5 | $177.25 | 11.140% | $196.9957 | $197.00 | $197.00 | $197.00 |
| Purchase #6 | $26.83 | 10.480% | $29.6418 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $116.74 | 8.439% | $126.5917 | $126.59 | $126.60 | $126.60 |
| 7 purchase totals = | $732.18 | $800.1428 | $800.15 | $800.20 | $800.10 | |