| 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 | $220.82 | 4.862% | $231.5563 | $231.56 | $231.55 | $231.60 |
| Purchase #2 | $244.82 | 10.137% | $269.6374 | $269.64 | $269.65 | $269.60 |
| Purchase #3 | $107.59 | 7.717% | $115.8927 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $106.56 | 6.742% | $113.7443 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $5.63 | 12.600% | $6.3394 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $143.76 | 6.606% | $153.2568 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $21.88 | 12.455% | $24.6052 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $851.06 | $915.0321 | $915.04 | $915.05 | $915.00 | |