| 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 | $12.86 | 3.181% | $13.2691 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $89.89 | 12.517% | $101.1415 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $24.93 | 7.291% | $26.7476 | $26.75 | $26.75 | $26.70 |
| Purchase #4 | $62.35 | 8.709% | $67.7801 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $18.61 | 4.602% | $19.4664 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $170.80 | 13.150% | $193.2602 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $116.38 | 13.197% | $131.7387 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $495.82 | $553.4036 | $553.41 | $553.40 | $553.40 | |