| 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 | $207.80 | 12.327% | $233.4155 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $117.49 | 10.484% | $129.8077 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $232.44 | 11.385% | $258.9033 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $203.47 | 11.592% | $227.0562 | $227.06 | $227.05 | $227.10 |
| Purchase #5 | $72.66 | 3.189% | $74.9771 | $74.98 | $75.00 | $75.00 |
| Purchase #6 | $220.96 | 3.220% | $228.0749 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $66.96 | 13.200% | $75.7987 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $1,121.78 | $1,228.0334 | $1,228.04 | $1,228.00 | $1,228.10 | |