| 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 | $111.60 | 9.800% | $122.5368 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $202.73 | 7.428% | $217.7888 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $97.52 | 6.323% | $103.6862 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $18.40 | 3.592% | $19.0609 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $96.69 | 6.199% | $102.6838 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $159.34 | 7.808% | $171.7813 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $155.77 | 11.232% | $173.2661 | $173.27 | $173.25 | $173.30 |
| 7 purchase totals = | $842.05 | $910.8039 | $910.81 | $910.85 | $910.90 | |