| 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 | $112.60 | 8.529% | $122.2037 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $203.95 | 4.704% | $213.5438 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $124.69 | 10.220% | $137.4333 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $7.50 | 11.582% | $8.3687 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $78.35 | 12.384% | $88.0529 | $88.05 | $88.05 | $88.10 |
| Purchase #6 | $229.34 | 10.571% | $253.5835 | $253.58 | $253.60 | $253.60 |
| Purchase #7 | $92.42 | 13.672% | $105.0557 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $848.85 | $928.2416 | $928.23 | $928.25 | $928.30 | |