| 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 | $78.62 | 12.750% | $88.6441 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $195.96 | 13.178% | $221.7836 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $111.82 | 8.478% | $121.3001 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $41.85 | 8.669% | $45.478 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $60.25 | 7.480% | $64.7567 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $149.82 | 11.313% | $166.7691 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $62.29 | 10.173% | $68.6268 | $68.63 | $68.65 | $68.60 |
| 7 purchase totals = | $700.61 | $777.3584 | $777.36 | $777.40 | $777.40 | |