| 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 | $182.77 | 5.286% | $192.4312 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $92.78 | 10.722% | $102.7279 | $102.73 | $102.75 | $102.70 |
| Purchase #3 | $126.51 | 9.284% | $138.2552 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $58.30 | 6.419% | $62.0423 | $62.04 | $62.05 | $62.00 |
| Purchase #5 | $117.34 | 4.590% | $122.7259 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $130.47 | 13.317% | $147.8447 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $124.75 | 11.784% | $139.4505 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $832.92 | $905.4777 | $905.48 | $905.55 | $905.40 | |