| 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 | $169.26 | 3.300% | $174.8456 | $174.85 | $174.85 | $174.80 |
| Purchase #2 | $48.63 | 5.120% | $51.1199 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $195.48 | 13.754% | $222.3663 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $147.38 | 8.747% | $160.2713 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $14.50 | 13.375% | $16.4394 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $220.82 | 10.324% | $243.6175 | $243.62 | $243.60 | $243.60 |
| Purchase #7 | $65.55 | 13.144% | $74.1659 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $861.62 | $942.8259 | $942.84 | $942.75 | $942.80 | |