| 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 | $38.65 | 13.525% | $43.8774 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $235.25 | 3.731% | $244.0272 | $244.03 | $244.05 | $244.00 |
| Purchase #3 | $99.90 | 9.548% | $109.4385 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $14.94 | 4.723% | $15.6456 | $15.65 | $15.65 | $15.60 |
| Purchase #5 | $83.66 | 13.735% | $95.1507 | $95.15 | $95.15 | $95.20 |
| Purchase #6 | $65.38 | 11.284% | $72.7575 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $142.96 | 4.697% | $149.6748 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $680.74 | $730.5717 | $730.58 | $730.60 | $730.60 | |