| 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 | $27.44 | 6.690% | $29.2757 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $194.34 | 3.384% | $200.9165 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $138.59 | 8.788% | $150.7693 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $42.78 | 12.855% | $48.2794 | $48.28 | $48.30 | $48.30 |
| Purchase #5 | $107.76 | 4.278% | $112.37 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $208.54 | 12.461% | $234.5262 | $234.53 | $234.55 | $234.50 |
| Purchase #7 | $122.33 | 10.125% | $134.7159 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $841.78 | $910.8530 | $910.87 | $910.85 | $910.90 | |