| 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 | $75.84 | 4.685% | $79.3931 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $112.85 | 5.340% | $118.8762 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $51.88 | 4.104% | $54.0092 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $146.42 | 8.634% | $159.0619 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $18.27 | 8.597% | $19.8407 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $221.46 | 12.363% | $248.8391 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $190.57 | 5.857% | $201.7317 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $817.29 | $881.7519 | $881.75 | $881.80 | $881.70 | |