| 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 | $175.66 | 7.246% | $188.3883 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $16.91 | 12.813% | $19.0767 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $195.73 | 10.143% | $215.5829 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $156.34 | 7.788% | $168.5158 | $168.52 | $168.50 | $168.50 |
| Purchase #5 | $117.41 | 9.603% | $128.6849 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $28.88 | 11.641% | $32.2419 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $41.37 | 4.163% | $43.0922 | $43.09 | $43.10 | $43.10 |
| 7 purchase totals = | $732.30 | $795.5827 | $795.58 | $795.65 | $795.60 | |