| 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 | $210.50 | 6.587% | $224.3656 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $195.57 | 5.572% | $206.4672 | $206.47 | $206.45 | $206.50 |
| Purchase #3 | $50.46 | 8.723% | $54.8616 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $180.53 | 5.688% | $190.7985 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $77.86 | 3.255% | $80.3943 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $227.80 | 10.493% | $251.7031 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $67.53 | 10.263% | $74.4606 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $1,010.25 | $1,083.0509 | $1,083.05 | $1,083.00 | $1,083.20 | |