| 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 | $96.38 | 12.188% | $108.1268 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $13.60 | 12.405% | $15.2871 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $178.94 | 13.492% | $203.0826 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $208.38 | 3.399% | $215.4628 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $80.86 | 4.272% | $84.3143 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $117.83 | 13.685% | $133.955 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $72.38 | 13.402% | $82.0804 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $768.37 | $842.3090 | $842.31 | $842.35 | $842.40 | |