| 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 | $68.59 | 12.800% | $77.3695 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $14.41 | 9.870% | $15.8323 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $73.71 | 7.773% | $79.4395 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $119.38 | 8.130% | $129.0856 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $5.71 | 12.852% | $6.4438 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $128.50 | 13.266% | $145.5468 | $145.55 | $145.55 | $145.50 |
| Purchase #7 | $125.35 | 3.122% | $129.2634 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $535.65 | $582.9809 | $582.98 | $583.00 | $582.90 | |