| 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 | $104.86 | 3.322% | $108.3434 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $45.81 | 9.832% | $50.314 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $9.83 | 8.148% | $10.6309 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $90.50 | 11.865% | $101.2378 | $101.24 | $101.25 | $101.20 |
| Purchase #5 | $25.95 | 4.764% | $27.1863 | $27.19 | $27.20 | $27.20 |
| Purchase #6 | $218.79 | 7.598% | $235.4137 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $26.29 | 6.574% | $28.0183 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $522.03 | $561.1444 | $561.14 | $561.15 | $561.00 | |