| 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 | $190.76 | 10.850% | $211.4575 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $190.41 | 6.650% | $203.0723 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $158.91 | 5.851% | $168.2078 | $168.21 | $168.20 | $168.20 |
| Purchase #4 | $31.62 | 12.776% | $35.6598 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $115.68 | 9.534% | $126.7089 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $171.26 | 12.635% | $192.8987 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $28.33 | 13.769% | $32.2308 | $32.23 | $32.25 | $32.20 |
| 7 purchase totals = | $886.97 | $970.2358 | $970.24 | $970.20 | $970.30 | |