| 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 | $154.50 | 9.591% | $169.3181 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $52.53 | 7.380% | $56.4067 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $74.97 | 12.246% | $84.1508 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $172.54 | 4.250% | $179.873 | $179.87 | $179.85 | $179.90 |
| Purchase #5 | $178.53 | 5.213% | $187.8368 | $187.84 | $187.85 | $187.80 |
| Purchase #6 | $146.41 | 10.787% | $162.2032 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $34.86 | 8.655% | $37.8771 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $814.34 | $877.6657 | $877.67 | $877.65 | $877.70 | |