| 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 | $73.27 | 10.172% | $80.723 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $54.92 | 9.384% | $60.0737 | $60.07 | $60.05 | $60.10 |
| Purchase #3 | $75.25 | 12.268% | $84.4817 | $84.48 | $84.50 | $84.50 |
| Purchase #4 | $176.69 | 13.480% | $200.5078 | $200.51 | $200.50 | $200.50 |
| Purchase #5 | $112.34 | 9.721% | $123.2606 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $21.25 | 3.796% | $22.0567 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $21.40 | 6.389% | $22.7672 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $535.12 | $593.8707 | $593.87 | $593.80 | $594.00 | |