| 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 | $229.70 | 12.681% | $258.8283 | $258.83 | $258.85 | $258.80 |
| Purchase #2 | $18.26 | 4.515% | $19.0844 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $90.93 | 5.466% | $95.9002 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $17.70 | 13.368% | $20.0661 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $91.80 | 10.287% | $101.2435 | $101.24 | $101.25 | $101.20 |
| Purchase #6 | $136.85 | 9.110% | $149.317 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $237.89 | 12.570% | $267.7928 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $823.13 | $912.2323 | $912.23 | $912.25 | $912.20 | |