| 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 | $115.65 | 12.410% | $130.0022 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $235.98 | 6.810% | $252.0502 | $252.05 | $252.05 | $252.10 |
| Purchase #3 | $96.26 | 3.844% | $99.9602 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $17.67 | 13.539% | $20.0623 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $14.89 | 4.820% | $15.6077 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $6.30 | 11.122% | $7.0007 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $33.43 | 8.328% | $36.2141 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $520.18 | $560.8974 | $560.89 | $560.85 | $561.00 | |