| 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 | $175.66 | 5.162% | $184.7276 | $184.73 | $184.75 | $184.70 |
| Purchase #2 | $221.34 | 9.775% | $242.976 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $125.99 | 6.400% | $134.0534 | $134.05 | $134.05 | $134.10 |
| Purchase #4 | $210.44 | 6.166% | $223.4157 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $15.98 | 8.391% | $17.3209 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $5.72 | 3.627% | $5.9275 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $105.96 | 9.290% | $115.8037 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $861.09 | $924.2248 | $924.23 | $924.25 | $924.20 | |