| 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 | $217.80 | 12.205% | $244.3825 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $48.93 | 6.441% | $52.0816 | $52.08 | $52.10 | $52.10 |
| Purchase #3 | $161.62 | 10.492% | $178.5772 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $82.80 | 11.611% | $92.4139 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $12.74 | 8.475% | $13.8197 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $152.35 | 9.854% | $167.3626 | $167.36 | $167.35 | $167.40 |
| Purchase #7 | $68.66 | 3.818% | $71.2814 | $71.28 | $71.30 | $71.30 |
| 7 purchase totals = | $744.90 | $819.9189 | $819.91 | $819.95 | $820.00 | |