| 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 | $78.54 | 13.583% | $89.2081 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $245.38 | 10.603% | $271.3976 | $271.40 | $271.40 | $271.40 |
| Purchase #3 | $243.58 | 10.323% | $268.7248 | $268.72 | $268.70 | $268.70 |
| Purchase #4 | $95.45 | 6.442% | $101.5989 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $19.90 | 8.450% | $21.5816 | $21.58 | $21.60 | $21.60 |
| Purchase #6 | $166.64 | 7.139% | $178.5364 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $16.59 | 6.363% | $17.6456 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $866.08 | $948.6930 | $948.70 | $948.70 | $948.60 | |