| 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 | $181.72 | 7.806% | $195.9051 | $195.91 | $195.90 | $195.90 |
| Purchase #2 | $195.40 | 9.562% | $214.0841 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $149.89 | 10.637% | $165.8338 | $165.83 | $165.85 | $165.80 |
| Purchase #4 | $33.80 | 3.860% | $35.1047 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $180.34 | 3.676% | $186.9693 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $161.61 | 9.700% | $177.2862 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $13.70 | 9.559% | $15.0096 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $916.46 | $990.1928 | $990.19 | $990.20 | $990.20 | |