| 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 | $25.79 | 7.839% | $27.8117 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $195.83 | 10.780% | $216.9405 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $19.44 | 4.872% | $20.3871 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $138.48 | 5.719% | $146.3997 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $96.97 | 12.566% | $109.1553 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $225.55 | 5.158% | $237.1839 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $22.86 | 9.578% | $25.0495 | $25.05 | $25.05 | $25.00 |
| 7 purchase totals = | $724.92 | $782.9277 | $782.93 | $782.95 | $782.90 | |