| 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 | $80.55 | 8.484% | $87.3839 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $133.72 | 9.445% | $146.3499 | $146.35 | $146.35 | $146.30 |
| Purchase #3 | $79.57 | 13.418% | $90.2467 | $90.25 | $90.25 | $90.20 |
| Purchase #4 | $88.58 | 5.457% | $93.4138 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $174.42 | 4.607% | $182.4555 | $182.46 | $182.45 | $182.50 |
| Purchase #6 | $160.66 | 7.836% | $173.2493 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $9.56 | 3.717% | $9.9153 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $727.06 | $783.0144 | $783.02 | $783.00 | $782.90 | |