| 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 | $89.65 | 10.558% | $99.1152 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $160.78 | 9.716% | $176.4014 | $176.40 | $176.40 | $176.40 |
| Purchase #3 | $26.82 | 11.332% | $29.8592 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $15.84 | 10.454% | $17.4959 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $14.27 | 7.753% | $15.3764 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $172.62 | 8.777% | $187.7709 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $99.33 | 5.649% | $104.9412 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $579.31 | $630.9602 | $630.97 | $630.95 | $631.00 | |