| 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 | $82.78 | 11.500% | $92.2997 | $92.30 | $92.30 | $92.30 |
| Purchase #2 | $67.92 | 6.649% | $72.436 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $184.57 | 4.580% | $193.0233 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $40.94 | 3.821% | $42.5043 | $42.50 | $42.50 | $42.50 |
| Purchase #5 | $12.29 | 3.394% | $12.7071 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $232.91 | 8.354% | $252.3673 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $42.54 | 11.205% | $47.3066 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $663.95 | $712.6443 | $712.65 | $712.60 | $712.60 | |