| 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 | $105.84 | 3.409% | $109.4481 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $95.33 | 7.743% | $102.7114 | $102.71 | $102.70 | $102.70 |
| Purchase #3 | $213.87 | 9.818% | $234.8678 | $234.87 | $234.85 | $234.90 |
| Purchase #4 | $79.60 | 8.768% | $86.5793 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $177.72 | 6.383% | $189.0639 | $189.06 | $189.05 | $189.10 |
| Purchase #6 | $116.26 | 12.173% | $130.4123 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $109.52 | 8.127% | $118.4207 | $118.42 | $118.40 | $118.40 |
| 7 purchase totals = | $898.14 | $971.5035 | $971.50 | $971.45 | $971.50 | |