| 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 | $116.97 | 13.446% | $132.6978 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $190.88 | 9.103% | $208.2558 | $208.26 | $208.25 | $208.30 |
| Purchase #3 | $102.95 | 6.517% | $109.6593 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $16.93 | 10.364% | $18.6846 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $74.98 | 9.811% | $82.3363 | $82.34 | $82.35 | $82.30 |
| Purchase #6 | $190.83 | 3.221% | $196.9766 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $198.54 | 12.248% | $222.8572 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $892.08 | $971.4676 | $971.48 | $971.50 | $971.60 | |