| 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 | $247.76 | 11.146% | $275.3753 | $275.38 | $275.40 | $275.40 |
| Purchase #2 | $167.88 | 7.539% | $180.5365 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $240.62 | 12.734% | $271.2606 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $106.70 | 12.480% | $120.0162 | $120.02 | $120.00 | $120.00 |
| Purchase #5 | $109.82 | 5.349% | $115.6943 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $168.32 | 6.223% | $178.7946 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $138.44 | 7.191% | $148.3952 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $1,179.54 | $1,290.0727 | $1,290.08 | $1,290.10 | $1,290.10 | |