| 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 | $63.32 | 12.454% | $71.2059 | $71.21 | $71.20 | $71.20 |
| Purchase #2 | $9.68 | 8.698% | $10.522 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $11.43 | 9.548% | $12.5213 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $22.95 | 12.246% | $25.7605 | $25.76 | $25.75 | $25.80 |
| Purchase #5 | $40.80 | 13.810% | $46.4345 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $225.25 | 8.835% | $245.1508 | $245.15 | $245.15 | $245.20 |
| Purchase #7 | $208.31 | 9.711% | $228.539 | $228.54 | $228.55 | $228.50 |
| 7 purchase totals = | $581.74 | $640.1340 | $640.13 | $640.10 | $640.10 | |