| 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 | $78.88 | 3.282% | $81.4688 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $127.57 | 3.812% | $132.433 | $132.43 | $132.45 | $132.40 |
| Purchase #3 | $130.31 | 4.358% | $135.9889 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $223.40 | 5.827% | $236.4175 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $89.88 | 3.810% | $93.3044 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $145.76 | 11.681% | $162.7862 | $162.79 | $162.80 | $162.80 |
| Purchase #7 | $29.83 | 7.404% | $32.0386 | $32.04 | $32.05 | $32.00 |
| 7 purchase totals = | $825.63 | $874.4374 | $874.44 | $874.45 | $874.40 | |