| 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 | $205.48 | 7.377% | $220.6383 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $217.98 | 6.177% | $231.4446 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $129.86 | 7.693% | $139.8501 | $139.85 | $139.85 | $139.90 |
| Purchase #4 | $87.90 | 3.548% | $91.0187 | $91.02 | $91.00 | $91.00 |
| Purchase #5 | $169.73 | 6.540% | $180.8303 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $60.40 | 12.754% | $68.1034 | $68.10 | $68.10 | $68.10 |
| Purchase #7 | $100.74 | 9.504% | $110.3143 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $972.09 | $1,042.1997 | $1,042.19 | $1,042.20 | $1,042.10 | |