| 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 | $27.64 | 6.108% | $29.3283 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $27.65 | 6.264% | $29.382 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $16.33 | 6.120% | $17.3294 | $17.33 | $17.35 | $17.30 |
| Purchase #4 | $159.48 | 12.447% | $179.3305 | $179.33 | $179.35 | $179.30 |
| Purchase #5 | $247.28 | 9.341% | $270.3784 | $270.38 | $270.40 | $270.40 |
| Purchase #6 | $166.31 | 12.546% | $187.1753 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $217.89 | 10.706% | $241.2173 | $241.22 | $241.20 | $241.20 |
| 7 purchase totals = | $862.58 | $954.1412 | $954.15 | $954.25 | $954.10 | |