| 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 | $191.40 | 6.706% | $204.2353 | $204.24 | $204.25 | $204.20 |
| Purchase #2 | $175.59 | 8.190% | $189.9708 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $9.45 | 5.330% | $9.9537 | $9.95 | $9.95 | $10.00 |
| Purchase #4 | $37.76 | 12.734% | $42.5684 | $42.57 | $42.55 | $42.60 |
| Purchase #5 | $48.97 | 12.253% | $54.9703 | $54.97 | $54.95 | $55.00 |
| Purchase #6 | $54.72 | 6.817% | $58.4503 | $58.45 | $58.45 | $58.50 |
| Purchase #7 | $195.34 | 11.733% | $218.2592 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $713.23 | $778.4080 | $778.41 | $778.35 | $778.60 | |