| 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 | $195.70 | 8.386% | $212.1114 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $144.60 | 12.775% | $163.0727 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $62.35 | 10.523% | $68.9111 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $162.38 | 4.665% | $169.955 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $149.78 | 5.170% | $157.5236 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $80.54 | 3.246% | $83.1543 | $83.15 | $83.15 | $83.20 |
| Purchase #7 | $8.61 | 7.693% | $9.2724 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $803.96 | $864.0005 | $863.99 | $863.90 | $864.10 | |