| 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 | $141.82 | 10.594% | $156.8444 | $156.84 | $156.85 | $156.80 |
| Purchase #2 | $232.65 | 8.491% | $252.4043 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $33.63 | 9.781% | $36.9194 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $7.43 | 9.856% | $8.1623 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $195.82 | 7.852% | $211.1958 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $16.93 | 3.340% | $17.4955 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $70.60 | 13.505% | $80.1345 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $698.88 | $763.1562 | $763.15 | $763.15 | $763.10 | |