| 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 | $77.48 | 7.779% | $83.5072 | $83.51 | $83.50 | $83.50 |
| Purchase #2 | $95.42 | 5.645% | $100.8065 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $127.41 | 5.295% | $134.1564 | $134.16 | $134.15 | $134.20 |
| Purchase #4 | $83.38 | 4.379% | $87.0312 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $177.90 | 8.726% | $193.4236 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $160.73 | 7.312% | $172.4826 | $172.48 | $172.50 | $172.50 |
| Purchase #7 | $170.75 | 6.191% | $181.3211 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $893.07 | $952.7286 | $952.73 | $952.70 | $952.70 | |