| 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 | $99.76 | 5.608% | $105.3545 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $63.31 | 6.705% | $67.5549 | $67.55 | $67.55 | $67.60 |
| Purchase #3 | $28.94 | 6.480% | $30.8153 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $135.76 | 10.844% | $150.4818 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $26.34 | 9.311% | $28.7925 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $12.33 | 12.842% | $13.9134 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $161.78 | 8.842% | $176.0846 | $176.08 | $176.10 | $176.10 |
| 7 purchase totals = | $528.22 | $572.9970 | $572.98 | $573.00 | $573.10 | |