| 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 | $13.77 | 8.308% | $14.914 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $250.26 | 12.482% | $281.4975 | $281.50 | $281.50 | $281.50 |
| Purchase #3 | $155.53 | 7.298% | $166.8806 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $133.44 | 5.234% | $140.4242 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $62.81 | 5.542% | $66.2909 | $66.29 | $66.30 | $66.30 |
| Purchase #6 | $46.34 | 9.731% | $50.8493 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $155.30 | 4.398% | $162.1301 | $162.13 | $162.15 | $162.10 |
| 7 purchase totals = | $817.45 | $882.9866 | $882.98 | $883.00 | $882.90 | |