| 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 | $27.46 | 7.640% | $29.5579 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $127.32 | 5.433% | $134.2373 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $97.81 | 4.741% | $102.4472 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $92.82 | 10.869% | $102.9086 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $189.32 | 13.266% | $214.4352 | $214.44 | $214.45 | $214.40 |
| Purchase #6 | $192.45 | 12.149% | $215.8308 | $215.83 | $215.85 | $215.80 |
| Purchase #7 | $136.45 | 11.453% | $152.0776 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $863.63 | $951.4946 | $951.51 | $951.55 | $951.40 | |