| 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 | $218.74 | 7.134% | $234.3449 | $234.34 | $234.35 | $234.30 |
| Purchase #2 | $89.77 | 11.872% | $100.4275 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $53.61 | 3.869% | $55.6842 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $181.51 | 11.108% | $201.6721 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $16.77 | 9.253% | $18.3217 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $202.95 | 13.478% | $230.3036 | $230.30 | $230.30 | $230.30 |
| Purchase #7 | $17.57 | 7.516% | $18.8906 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $780.92 | $859.6446 | $859.63 | $859.65 | $859.60 | |