| 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 | $7.80 | 6.764% | $8.3276 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $155.65 | 8.658% | $169.1262 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $89.67 | 3.681% | $92.9708 | $92.97 | $92.95 | $93.00 |
| Purchase #4 | $233.78 | 4.534% | $244.3796 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $132.62 | 8.314% | $143.646 | $143.65 | $143.65 | $143.60 |
| Purchase #6 | $155.46 | 12.496% | $174.8863 | $174.89 | $174.90 | $174.90 |
| Purchase #7 | $84.75 | 13.583% | $96.2616 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $859.73 | $929.5981 | $929.61 | $929.65 | $929.60 | |