| 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 | $8.77 | 4.720% | $9.1839 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $215.48 | 4.230% | $224.5948 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $20.28 | 12.513% | $22.8176 | $22.82 | $22.80 | $22.80 |
| Purchase #4 | $102.55 | 6.655% | $109.3747 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $31.85 | 12.194% | $35.7338 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $235.81 | 3.412% | $243.8558 | $243.86 | $243.85 | $243.90 |
| Purchase #7 | $90.71 | 4.510% | $94.801 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $705.45 | $740.3616 | $740.35 | $740.35 | $740.40 | |