| 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 | $204.77 | 6.431% | $217.9388 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $205.89 | 5.297% | $216.796 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $89.59 | 7.642% | $96.4365 | $96.44 | $96.45 | $96.40 |
| Purchase #4 | $97.92 | 10.497% | $108.1987 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $240.30 | 8.199% | $260.0022 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $139.34 | 3.869% | $144.7311 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $61.89 | 12.527% | $69.643 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $1,039.70 | $1,113.7463 | $1,113.75 | $1,113.80 | $1,113.60 | |