| 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 | $203.46 | 3.348% | $210.2718 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $53.86 | 12.251% | $60.4584 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $215.57 | 12.622% | $242.7792 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $175.56 | 10.151% | $193.3811 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $220.37 | 8.519% | $239.1433 | $239.14 | $239.15 | $239.10 |
| Purchase #6 | $103.85 | 12.719% | $117.0587 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $14.44 | 13.780% | $16.4298 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $987.11 | $1,079.5223 | $1,079.52 | $1,079.55 | $1,079.60 | |