| 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 | $20.98 | 4.463% | $21.9163 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $249.76 | 9.448% | $273.3573 | $273.36 | $273.35 | $273.40 |
| Purchase #3 | $8.88 | 8.430% | $9.6286 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $101.59 | 10.481% | $112.2376 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $140.48 | 11.604% | $156.7813 | $156.78 | $156.80 | $156.80 |
| Purchase #6 | $182.84 | 9.662% | $200.506 | $200.51 | $200.50 | $200.50 |
| Purchase #7 | $143.63 | 4.677% | $150.3476 | $150.35 | $150.35 | $150.30 |
| 7 purchase totals = | $848.16 | $924.7747 | $924.79 | $924.80 | $924.70 | |