| 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 | $199.99 | 10.478% | $220.945 | $220.95 | $220.95 | $220.90 |
| Purchase #2 | $193.55 | 12.833% | $218.3883 | $218.39 | $218.40 | $218.40 |
| Purchase #3 | $76.77 | 7.753% | $82.722 | $82.72 | $82.70 | $82.70 |
| Purchase #4 | $171.67 | 11.744% | $191.8309 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $130.77 | 10.250% | $144.1739 | $144.17 | $144.15 | $144.20 |
| Purchase #6 | $54.33 | 8.458% | $58.9252 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $5.78 | 4.612% | $6.0466 | $6.05 | $6.05 | $6.00 |
| 7 purchase totals = | $832.86 | $923.0319 | $923.04 | $923.05 | $922.90 | |