| 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 | $200.45 | 8.479% | $217.4462 | $217.45 | $217.45 | $217.40 |
| Purchase #2 | $201.88 | 8.200% | $218.4342 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $47.56 | 4.450% | $49.6764 | $49.68 | $49.70 | $49.70 |
| Purchase #4 | $41.62 | 7.751% | $44.846 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $183.25 | 7.410% | $196.8288 | $196.83 | $196.85 | $196.80 |
| Purchase #6 | $166.66 | 7.584% | $179.2995 | $179.30 | $179.30 | $179.30 |
| Purchase #7 | $6.25 | 6.390% | $6.6494 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $847.67 | $913.1805 | $913.19 | $913.25 | $913.00 | |