| 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 | $12.36 | 9.416% | $13.5238 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $124.70 | 8.852% | $135.7384 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $67.28 | 10.616% | $74.4224 | $74.42 | $74.40 | $74.40 |
| Purchase #4 | $11.35 | 4.507% | $11.8615 | $11.86 | $11.85 | $11.90 |
| Purchase #5 | $231.69 | 12.335% | $260.269 | $260.27 | $260.25 | $260.30 |
| Purchase #6 | $103.37 | 10.613% | $114.3407 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $71.28 | 7.165% | $76.3872 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $622.03 | $686.5430 | $686.54 | $686.50 | $686.50 | |