| 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 | $101.88 | 9.601% | $111.6615 | $111.66 | $111.65 | $111.70 |
| Purchase #2 | $174.32 | 3.390% | $180.2294 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $195.76 | 6.209% | $207.9147 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $108.33 | 6.661% | $115.5459 | $115.55 | $115.55 | $115.50 |
| Purchase #5 | $13.78 | 9.118% | $15.0365 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $161.62 | 4.756% | $169.3066 | $169.31 | $169.30 | $169.30 |
| Purchase #7 | $48.64 | 9.140% | $53.0857 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $804.33 | $852.7803 | $852.79 | $852.80 | $852.70 | |