| 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 | $12.49 | 11.450% | $13.9201 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $229.88 | 4.651% | $240.5717 | $240.57 | $240.55 | $240.60 |
| Purchase #3 | $152.64 | 8.774% | $166.0326 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $99.63 | 13.745% | $113.3241 | $113.32 | $113.30 | $113.30 |
| Purchase #5 | $129.99 | 4.685% | $136.08 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $239.79 | 12.153% | $268.9317 | $268.93 | $268.95 | $268.90 |
| Purchase #7 | $50.90 | 8.379% | $55.1649 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $915.32 | $994.0251 | $994.01 | $994.00 | $994.00 | |