| 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 | $11.91 | 4.701% | $12.4699 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $133.39 | 10.266% | $147.0838 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $52.35 | 9.169% | $57.15 | $57.15 | $57.15 | $57.20 |
| Purchase #4 | $67.61 | 6.694% | $72.1358 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $237.35 | 12.588% | $267.2276 | $267.23 | $267.25 | $267.20 |
| Purchase #6 | $74.86 | 7.857% | $80.7418 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $94.38 | 3.139% | $97.3426 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $671.85 | $734.1515 | $734.15 | $734.20 | $734.10 | |