| 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 | $111.93 | 7.400% | $120.2128 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $53.42 | 5.212% | $56.2043 | $56.20 | $56.20 | $56.20 |
| Purchase #3 | $72.53 | 13.761% | $82.5109 | $82.51 | $82.50 | $82.50 |
| Purchase #4 | $165.71 | 5.491% | $174.8091 | $174.81 | $174.80 | $174.80 |
| Purchase #5 | $108.59 | 3.685% | $112.5915 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $206.87 | 8.773% | $225.0187 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $111.93 | 9.481% | $122.5421 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $830.98 | $893.8894 | $893.88 | $893.85 | $893.80 | |