| 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 | $250.85 | 7.649% | $270.0375 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $239.41 | 5.595% | $252.805 | $252.81 | $252.80 | $252.80 |
| Purchase #3 | $39.85 | 11.365% | $44.379 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $148.95 | 7.323% | $159.8576 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $52.33 | 4.802% | $54.8429 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $127.59 | 13.507% | $144.8236 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $207.30 | 12.400% | $233.0052 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $1,066.28 | $1,159.7508 | $1,159.76 | $1,159.75 | $1,159.70 | |