| 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 | $28.95 | 3.397% | $29.9334 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $169.25 | 11.768% | $189.1673 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $68.56 | 8.609% | $74.4623 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $185.33 | 4.394% | $193.4734 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $23.98 | 8.622% | $26.0476 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $31.94 | 11.785% | $35.7041 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $221.79 | 4.304% | $231.3358 | $231.34 | $231.35 | $231.30 |
| 7 purchase totals = | $729.80 | $780.1239 | $780.12 | $780.10 | $780.10 | |