| 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 | $234.81 | 6.583% | $250.2675 | $250.27 | $250.25 | $250.30 |
| Purchase #2 | $63.37 | 9.137% | $69.1601 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $17.81 | 7.509% | $19.1474 | $19.15 | $19.15 | $19.10 |
| Purchase #4 | $107.79 | 12.664% | $121.4405 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $115.60 | 7.614% | $124.4018 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $9.28 | 5.484% | $9.7889 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $116.68 | 8.735% | $126.872 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $665.34 | $721.0782 | $721.08 | $721.05 | $721.10 | |