| 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 | $63.58 | 10.285% | $70.1192 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $25.53 | 10.592% | $28.2341 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $110.75 | 7.632% | $119.2024 | $119.20 | $119.20 | $119.20 |
| Purchase #4 | $16.92 | 10.429% | $18.6846 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $52.68 | 8.256% | $57.0293 | $57.03 | $57.05 | $57.00 |
| Purchase #6 | $117.27 | 13.678% | $133.3102 | $133.31 | $133.30 | $133.30 |
| Purchase #7 | $235.62 | 8.600% | $255.8833 | $255.88 | $255.90 | $255.90 |
| 7 purchase totals = | $622.35 | $682.4631 | $682.45 | $682.50 | $682.40 | |