| 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 | $49.70 | 12.290% | $55.8081 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $15.52 | 4.161% | $16.1658 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $82.80 | 7.730% | $89.2004 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $63.29 | 6.607% | $67.4716 | $67.47 | $67.45 | $67.50 |
| Purchase #5 | $233.47 | 3.623% | $241.9286 | $241.93 | $241.95 | $241.90 |
| Purchase #6 | $216.48 | 7.281% | $232.2419 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $186.75 | 9.308% | $204.1327 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $848.01 | $906.9491 | $906.95 | $906.95 | $906.90 | |