| 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 | $122.36 | 6.332% | $130.1078 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $86.60 | 3.167% | $89.3426 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $111.63 | 7.729% | $120.2579 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $250.39 | 9.170% | $273.3508 | $273.35 | $273.35 | $273.40 |
| Purchase #5 | $30.51 | 12.522% | $34.3305 | $34.33 | $34.35 | $34.30 |
| Purchase #6 | $191.56 | 12.276% | $215.0759 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $5.68 | 10.658% | $6.2854 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $798.73 | $868.7509 | $868.76 | $868.80 | $868.80 | |