| 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 | $40.33 | 12.851% | $45.5128 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $13.72 | 9.384% | $15.0075 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $73.72 | 5.386% | $77.6906 | $77.69 | $77.70 | $77.70 |
| Purchase #4 | $19.62 | 12.501% | $22.0727 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $124.90 | 8.112% | $135.0319 | $135.03 | $135.05 | $135.00 |
| Purchase #6 | $29.56 | 9.452% | $32.354 | $32.35 | $32.35 | $32.40 |
| Purchase #7 | $166.92 | 9.628% | $182.9911 | $182.99 | $183.00 | $183.00 |
| 7 purchase totals = | $468.77 | $510.6606 | $510.65 | $510.65 | $510.70 | |