| 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 | $156.39 | 12.829% | $176.4533 | $176.45 | $176.45 | $176.50 |
| Purchase #2 | $17.30 | 8.701% | $18.8053 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $32.69 | 7.734% | $35.2182 | $35.22 | $35.20 | $35.20 |
| Purchase #4 | $167.42 | 8.400% | $181.4833 | $181.48 | $181.50 | $181.50 |
| Purchase #5 | $27.54 | 6.377% | $29.2962 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $15.58 | 7.422% | $16.7363 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $88.92 | 11.337% | $99.0009 | $99.00 | $99.00 | $99.00 |
| 7 purchase totals = | $505.84 | $556.9935 | $557.00 | $557.00 | $557.00 | |