| 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 | $172.98 | 4.287% | $180.3957 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $65.98 | 11.764% | $73.7419 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $220.94 | 8.197% | $239.0505 | $239.05 | $239.05 | $239.10 |
| Purchase #4 | $56.60 | 4.308% | $59.0383 | $59.04 | $59.05 | $59.00 |
| Purchase #5 | $195.58 | 12.534% | $220.094 | $220.09 | $220.10 | $220.10 |
| Purchase #6 | $66.78 | 10.636% | $73.8827 | $73.88 | $73.90 | $73.90 |
| Purchase #7 | $140.78 | 6.498% | $149.9279 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $919.64 | $996.1310 | $996.13 | $996.20 | $996.10 | |