| 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 | $20.26 | 8.351% | $21.9519 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $85.59 | 10.803% | $94.8363 | $94.84 | $94.85 | $94.80 |
| Purchase #3 | $156.27 | 6.731% | $166.7885 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $84.89 | 12.124% | $95.1821 | $95.18 | $95.20 | $95.20 |
| Purchase #5 | $101.94 | 7.798% | $109.8893 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $125.27 | 9.163% | $136.7485 | $136.75 | $136.75 | $136.70 |
| Purchase #7 | $102.99 | 13.250% | $116.6362 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $677.21 | $742.0328 | $742.04 | $742.10 | $742.00 | |