| 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 | $64.60 | 12.623% | $72.7545 | $72.75 | $72.75 | $72.80 |
| Purchase #2 | $151.70 | 10.801% | $168.0851 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $209.27 | 11.250% | $232.8129 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $156.47 | 8.437% | $169.6714 | $169.67 | $169.65 | $169.70 |
| Purchase #5 | $36.88 | 7.601% | $39.6832 | $39.68 | $39.70 | $39.70 |
| Purchase #6 | $8.62 | 10.810% | $9.5518 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $25.66 | 6.390% | $27.2997 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $653.20 | $719.8586 | $719.85 | $719.85 | $720.00 | |