| 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 | $65.64 | 6.801% | $70.1042 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $69.62 | 6.407% | $74.0806 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $216.94 | 10.687% | $240.1244 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $77.69 | 7.676% | $83.6535 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $83.99 | 9.199% | $91.7162 | $91.72 | $91.70 | $91.70 |
| Purchase #6 | $221.70 | 4.398% | $231.4504 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $136.41 | 9.856% | $149.8546 | $149.85 | $149.85 | $149.90 |
| 7 purchase totals = | $871.99 | $940.9839 | $940.97 | $940.95 | $941.10 | |