| 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 | $24.81 | 10.226% | $27.3471 | $27.35 | $27.35 | $27.30 |
| Purchase #2 | $220.71 | 3.220% | $227.8169 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $86.65 | 3.105% | $89.3405 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $55.38 | 4.233% | $57.7242 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $70.95 | 3.864% | $73.6915 | $73.69 | $73.70 | $73.70 |
| Purchase #6 | $210.37 | 4.529% | $219.8977 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $188.90 | 13.249% | $213.9274 | $213.93 | $213.95 | $213.90 |
| 7 purchase totals = | $857.77 | $909.7453 | $909.75 | $909.75 | $909.60 | |