| 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 | $81.79 | 5.759% | $86.5003 | $86.50 | $86.50 | $86.50 |
| Purchase #2 | $203.72 | 12.470% | $229.1239 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $247.66 | 8.867% | $269.62 | $269.62 | $269.60 | $269.60 |
| Purchase #4 | $201.67 | 11.823% | $225.5134 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $206.47 | 3.430% | $213.5519 | $213.55 | $213.55 | $213.60 |
| Purchase #6 | $29.58 | 7.290% | $31.7364 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $20.92 | 5.436% | $22.0572 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $991.81 | $1,078.1031 | $1,078.10 | $1,078.05 | $1,078.10 | |