| 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 | $166.95 | 5.313% | $175.8201 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $183.63 | 7.702% | $197.7732 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $41.80 | 7.372% | $44.8815 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $111.30 | 10.800% | $123.3204 | $123.32 | $123.30 | $123.30 |
| Purchase #5 | $171.49 | 7.128% | $183.7138 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $6.38 | 3.507% | $6.6037 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $122.35 | 3.591% | $126.7436 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $803.90 | $858.8563 | $858.84 | $858.80 | $858.80 | |