| 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 | $97.71 | 8.305% | $105.8248 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $100.56 | 7.559% | $108.1613 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $227.96 | 12.723% | $256.9634 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $217.77 | 13.743% | $247.6981 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $203.26 | 10.810% | $225.2324 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $23.79 | 3.182% | $24.547 | $24.55 | $24.55 | $24.50 |
| Purchase #7 | $134.69 | 10.791% | $149.2244 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $1,005.74 | $1,117.6514 | $1,117.64 | $1,117.60 | $1,117.60 | |