| 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 | $220.99 | 3.797% | $229.381 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $157.86 | 7.282% | $169.3554 | $169.36 | $169.35 | $169.40 |
| Purchase #3 | $71.96 | 13.430% | $81.6242 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $29.92 | 7.221% | $32.0805 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $166.38 | 3.256% | $171.7973 | $171.80 | $171.80 | $171.80 |
| Purchase #6 | $117.47 | 3.391% | $121.4534 | $121.45 | $121.45 | $121.50 |
| Purchase #7 | $127.48 | 12.356% | $143.2314 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $892.06 | $948.9232 | $948.92 | $948.95 | $949.00 | |