| 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 | $23.34 | 9.472% | $25.5508 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $204.81 | 8.362% | $221.9362 | $221.94 | $221.95 | $221.90 |
| Purchase #3 | $46.63 | 11.370% | $51.9318 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $105.95 | 6.502% | $112.8389 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $10.98 | 12.380% | $12.3393 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $126.78 | 3.550% | $131.2807 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $97.72 | 10.858% | $108.3304 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $616.21 | $664.2081 | $664.21 | $664.30 | $664.10 | |