| 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 | $171.27 | 11.151% | $190.3683 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $103.36 | 8.614% | $112.2634 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $20.36 | 5.343% | $21.4478 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $26.90 | 3.338% | $27.7979 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $72.31 | 11.712% | $80.7789 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $52.74 | 6.687% | $56.2667 | $56.27 | $56.25 | $56.30 |
| Purchase #7 | $189.26 | 4.471% | $197.7218 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $636.20 | $686.6448 | $686.65 | $686.60 | $686.70 | |