| 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 | $232.52 | 3.336% | $240.2769 | $240.28 | $240.30 | $240.30 |
| Purchase #2 | $47.37 | 10.386% | $52.2898 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $92.35 | 9.172% | $100.8203 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $192.80 | 12.267% | $216.4508 | $216.45 | $216.45 | $216.50 |
| Purchase #5 | $41.34 | 13.483% | $46.9139 | $46.91 | $46.90 | $46.90 |
| Purchase #6 | $193.72 | 5.342% | $204.0685 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $122.57 | 13.225% | $138.7799 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $922.67 | $999.6001 | $999.60 | $999.60 | $999.70 | |