| 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 | $18.45 | 5.619% | $19.4867 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $186.51 | 5.258% | $196.3167 | $196.32 | $196.30 | $196.30 |
| Purchase #3 | $97.75 | 3.278% | $100.9542 | $100.95 | $100.95 | $101.00 |
| Purchase #4 | $147.87 | 9.610% | $162.0803 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $56.68 | 9.701% | $62.1785 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $112.77 | 3.368% | $116.5681 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $13.88 | 6.276% | $14.7511 | $14.75 | $14.75 | $14.80 |
| 7 purchase totals = | $633.91 | $672.3356 | $672.34 | $672.35 | $672.50 | |