| 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 | $213.67 | 8.618% | $232.0841 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $230.52 | 7.614% | $248.0718 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $143.87 | 4.589% | $150.4722 | $150.47 | $150.45 | $150.50 |
| Purchase #4 | $51.83 | 7.446% | $55.6893 | $55.69 | $55.70 | $55.70 |
| Purchase #5 | $18.44 | 5.271% | $19.412 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $80.53 | 8.555% | $87.4193 | $87.42 | $87.40 | $87.40 |
| Purchase #7 | $72.30 | 10.522% | $79.9074 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $811.16 | $873.0561 | $873.05 | $873.00 | $873.10 | |