| 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 | $241.45 | 11.859% | $270.0836 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $75.97 | 6.341% | $80.7873 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $60.82 | 11.449% | $67.7833 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $49.75 | 5.778% | $52.6246 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $70.84 | 6.348% | $75.3369 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $190.34 | 7.453% | $204.526 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $182.34 | 10.850% | $202.1239 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $871.51 | $953.2656 | $953.26 | $953.30 | $953.20 | |