| 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 | $15.71 | 7.752% | $16.9278 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $140.35 | 11.414% | $156.3695 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $183.73 | 13.688% | $208.879 | $208.88 | $208.90 | $208.90 |
| Purchase #4 | $54.47 | 12.422% | $61.2363 | $61.24 | $61.25 | $61.20 |
| Purchase #5 | $126.42 | 7.668% | $136.1139 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $109.59 | 3.818% | $113.7741 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $230.69 | 6.225% | $245.0505 | $245.05 | $245.05 | $245.10 |
| 7 purchase totals = | $860.96 | $938.3511 | $938.35 | $938.35 | $938.40 | |