| 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 | $7.28 | 6.810% | $7.7758 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $229.96 | 9.193% | $251.1002 | $251.10 | $251.10 | $251.10 |
| Purchase #3 | $108.48 | 4.444% | $113.3009 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $116.71 | 6.816% | $124.665 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $78.49 | 5.540% | $82.8383 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $34.64 | 13.638% | $39.3642 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $13.71 | 9.623% | $15.0293 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $589.27 | $634.0737 | $634.08 | $634.10 | $634.10 | |