| 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 | $183.74 | 8.552% | $199.4534 | $199.45 | $199.45 | $199.50 |
| Purchase #2 | $120.70 | 9.189% | $131.7911 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $45.37 | 5.259% | $47.756 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $131.82 | 3.815% | $136.8489 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $187.66 | 3.280% | $193.8152 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $83.46 | 7.829% | $89.9941 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $113.42 | 7.286% | $121.6838 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $866.17 | $921.3425 | $921.34 | $921.35 | $921.40 | |