| 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 | $164.30 | 3.153% | $169.4804 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $11.26 | 4.495% | $11.7661 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $5.90 | 8.315% | $6.3906 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $88.41 | 3.345% | $91.3673 | $91.37 | $91.35 | $91.40 |
| Purchase #5 | $137.96 | 10.248% | $152.0981 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $176.99 | 6.303% | $188.1457 | $188.15 | $188.15 | $188.10 |
| Purchase #7 | $31.65 | 6.416% | $33.6807 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $616.47 | $652.9289 | $652.94 | $652.95 | $653.00 | |