| 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 | $188.43 | 5.155% | $198.1436 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $115.99 | 4.256% | $120.9265 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $191.51 | 6.607% | $204.1631 | $204.16 | $204.15 | $204.20 |
| Purchase #4 | $169.60 | 8.453% | $183.9363 | $183.94 | $183.95 | $183.90 |
| Purchase #5 | $43.66 | 11.442% | $48.6556 | $48.66 | $48.65 | $48.70 |
| Purchase #6 | $117.51 | 11.756% | $131.3245 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $29.61 | 5.383% | $31.2039 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $856.31 | $918.3535 | $918.35 | $918.35 | $918.30 | |