| 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 | $5.77 | 10.688% | $6.3867 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $44.70 | 3.465% | $46.2489 | $46.25 | $46.25 | $46.20 |
| Purchase #3 | $35.88 | 5.414% | $37.8225 | $37.82 | $37.80 | $37.80 |
| Purchase #4 | $36.65 | 3.315% | $37.8649 | $37.86 | $37.85 | $37.90 |
| Purchase #5 | $65.56 | 13.834% | $74.6296 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $235.93 | 4.275% | $246.016 | $246.02 | $246.00 | $246.00 |
| Purchase #7 | $81.30 | 7.244% | $87.1894 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $505.79 | $536.1580 | $536.16 | $536.15 | $536.10 | |