| 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 | $78.70 | 6.586% | $83.8832 | $83.88 | $83.90 | $83.90 |
| Purchase #2 | $181.27 | 9.629% | $198.7245 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $26.94 | 7.302% | $28.9072 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $5.68 | 3.529% | $5.8804 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $213.44 | 7.812% | $230.1139 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $169.44 | 9.340% | $185.2657 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $187.48 | 6.728% | $200.0937 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $862.95 | $932.8686 | $932.86 | $932.85 | $932.90 | |