| 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 | $111.65 | 7.824% | $120.3855 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $153.27 | 8.157% | $165.7722 | $165.77 | $165.75 | $165.80 |
| Purchase #3 | $49.55 | 11.865% | $55.4291 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $152.54 | 11.444% | $169.9967 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $163.90 | 13.233% | $185.5889 | $185.59 | $185.60 | $185.60 |
| Purchase #6 | $50.58 | 10.151% | $55.7144 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $206.36 | 4.249% | $215.1282 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $887.85 | $968.0150 | $968.02 | $968.05 | $968.00 | |