| 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 | $203.38 | 4.332% | $212.1904 | $212.19 | $212.20 | $212.20 |
| Purchase #2 | $191.34 | 6.810% | $204.3703 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $201.34 | 11.816% | $225.1303 | $225.13 | $225.15 | $225.10 |
| Purchase #4 | $86.95 | 4.234% | $90.6315 | $90.63 | $90.65 | $90.60 |
| Purchase #5 | $217.57 | 3.752% | $225.7332 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $106.48 | 11.629% | $118.8626 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $183.68 | 12.694% | $206.9963 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $1,190.74 | $1,283.9146 | $1,283.91 | $1,283.95 | $1,283.90 | |