| 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 | $225.42 | 4.191% | $234.8674 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $228.64 | 12.487% | $257.1903 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $28.97 | 11.250% | $32.2291 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $116.30 | 9.803% | $127.7009 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $150.92 | 3.320% | $155.9305 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $223.57 | 9.115% | $243.9484 | $243.95 | $243.95 | $243.90 |
| Purchase #7 | $33.59 | 4.574% | $35.1264 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $1,007.41 | $1,086.9930 | $1,087.00 | $1,087.05 | $1,086.90 | |