| 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 | $93.73 | 11.242% | $104.2671 | $104.27 | $104.25 | $104.30 |
| Purchase #2 | $66.70 | 5.181% | $70.1557 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $73.61 | 8.638% | $79.9684 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $54.54 | 4.281% | $56.8749 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $149.54 | 13.566% | $169.8266 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $179.89 | 8.675% | $195.4955 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $131.80 | 7.246% | $141.3502 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $749.81 | $817.9384 | $817.95 | $817.90 | $818.10 | |