| 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 | $89.70 | 8.207% | $97.0617 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $214.44 | 6.362% | $228.0827 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $223.63 | 8.597% | $242.8555 | $242.86 | $242.85 | $242.90 |
| Purchase #4 | $95.68 | 3.704% | $99.224 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $130.78 | 5.700% | $138.2345 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $86.49 | 5.590% | $91.3248 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $79.88 | 8.794% | $86.9046 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $920.60 | $983.6878 | $983.67 | $983.65 | $983.70 | |