| 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 | $52.98 | 3.364% | $54.7622 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $114.36 | 6.460% | $121.7477 | $121.75 | $121.75 | $121.70 |
| Purchase #3 | $140.75 | 9.517% | $154.1452 | $154.15 | $154.15 | $154.10 |
| Purchase #4 | $179.53 | 12.829% | $202.5619 | $202.56 | $202.55 | $202.60 |
| Purchase #5 | $144.90 | 3.372% | $149.786 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $232.36 | 9.767% | $255.0546 | $255.05 | $255.05 | $255.10 |
| Purchase #7 | $39.97 | 5.541% | $42.1847 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $904.85 | $980.2423 | $980.24 | $980.25 | $980.30 | |