| 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 | $74.75 | 7.734% | $80.5312 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $169.77 | 6.520% | $180.839 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $178.26 | 9.171% | $194.6082 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $13.89 | 5.360% | $14.6345 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $36.98 | 13.408% | $41.9383 | $41.94 | $41.95 | $41.90 |
| Purchase #6 | $245.38 | 7.138% | $262.8952 | $262.90 | $262.90 | $262.90 |
| Purchase #7 | $245.72 | 9.509% | $269.0855 | $269.09 | $269.10 | $269.10 |
| 7 purchase totals = | $964.75 | $1,044.5319 | $1,044.54 | $1,044.60 | $1,044.40 | |