| 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 | $100.30 | 12.688% | $113.0261 | $113.03 | $113.05 | $113.00 |
| Purchase #2 | $246.89 | 7.345% | $265.0241 | $265.02 | $265.00 | $265.00 |
| Purchase #3 | $65.58 | 9.141% | $71.5747 | $71.57 | $71.55 | $71.60 |
| Purchase #4 | $57.55 | 13.691% | $65.4292 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $25.77 | 9.534% | $28.2269 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $25.93 | 9.648% | $28.4317 | $28.43 | $28.45 | $28.40 |
| Purchase #7 | $117.45 | 9.158% | $128.2061 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $639.47 | $699.9188 | $699.92 | $699.95 | $699.80 | |