| 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 | $40.37 | 9.297% | $44.1232 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $72.29 | 6.343% | $76.8754 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $129.76 | 12.329% | $145.7581 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $202.31 | 9.277% | $221.0783 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $200.65 | 4.115% | $208.9067 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $154.39 | 13.689% | $175.5244 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $5.52 | 8.873% | $6.0098 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $805.29 | $878.2759 | $878.28 | $878.25 | $878.30 | |