| 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 | $151.39 | 7.450% | $162.6686 | $162.67 | $162.65 | $162.70 |
| Purchase #2 | $26.44 | 13.523% | $30.0155 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $181.70 | 4.785% | $190.3943 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $203.41 | 6.701% | $217.0405 | $217.04 | $217.05 | $217.00 |
| Purchase #5 | $22.76 | 13.779% | $25.8961 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $30.82 | 4.722% | $32.2753 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $80.34 | 10.474% | $88.7548 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $696.86 | $747.0451 | $747.05 | $747.05 | $747.10 | |