| 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 | $175.54 | 7.850% | $189.3199 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $19.89 | 7.264% | $21.3348 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $127.95 | 8.479% | $138.7989 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $160.64 | 13.225% | $181.8846 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $68.61 | 13.620% | $77.9547 | $77.95 | $77.95 | $78.00 |
| Purchase #6 | $205.98 | 9.255% | $225.0434 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $183.78 | 8.847% | $200.039 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $942.39 | $1,034.3753 | $1,034.36 | $1,034.40 | $1,034.30 | |