| 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 | $47.70 | 3.822% | $49.5231 | $49.52 | $49.50 | $49.50 |
| Purchase #2 | $123.39 | 6.636% | $131.5782 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $29.81 | 6.227% | $31.6663 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $70.51 | 5.378% | $74.302 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $157.72 | 7.212% | $169.0948 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $232.92 | 4.864% | $244.2492 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $237.32 | 8.375% | $257.1956 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $899.37 | $957.6092 | $957.61 | $957.60 | $957.60 | |