| 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 | $23.40 | 5.251% | $24.6287 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $131.40 | 9.611% | $144.0289 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $174.49 | 4.300% | $181.9931 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $85.34 | 11.752% | $95.3692 | $95.37 | $95.35 | $95.40 |
| Purchase #5 | $141.32 | 13.136% | $159.8838 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $221.72 | 4.397% | $231.469 | $231.47 | $231.45 | $231.50 |
| Purchase #7 | $61.69 | 9.848% | $67.7652 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $839.36 | $905.1379 | $905.14 | $905.15 | $905.20 | |