| 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 | $167.53 | 10.145% | $184.5259 | $184.53 | $184.55 | $184.50 |
| Purchase #2 | $193.89 | 9.806% | $212.9029 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $82.85 | 7.391% | $88.9734 | $88.97 | $88.95 | $89.00 |
| Purchase #4 | $35.96 | 7.801% | $38.7652 | $38.77 | $38.75 | $38.80 |
| Purchase #5 | $93.95 | 7.122% | $100.6411 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $181.63 | 11.852% | $203.1568 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $9.56 | 6.668% | $10.1975 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $765.37 | $839.1628 | $839.17 | $839.15 | $839.20 | |