| 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 | $230.55 | 7.475% | $247.7836 | $247.78 | $247.80 | $247.80 |
| Purchase #2 | $243.91 | 6.548% | $259.8812 | $259.88 | $259.90 | $259.90 |
| Purchase #3 | $11.42 | 10.280% | $12.594 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $15.80 | 3.609% | $16.3702 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $43.33 | 13.191% | $49.0457 | $49.05 | $49.05 | $49.00 |
| Purchase #6 | $39.63 | 3.778% | $41.1272 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $230.25 | 4.265% | $240.0702 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $814.89 | $866.8721 | $866.87 | $866.90 | $866.90 | |