| 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 | $105.42 | 4.690% | $110.3642 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $10.32 | 9.697% | $11.3207 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $28.56 | 10.341% | $31.5134 | $31.51 | $31.50 | $31.50 |
| Purchase #4 | $218.58 | 13.244% | $247.5287 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $215.67 | 13.712% | $245.2427 | $245.24 | $245.25 | $245.20 |
| Purchase #6 | $43.66 | 5.829% | $46.2049 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $48.25 | 13.144% | $54.592 | $54.59 | $54.60 | $54.60 |
| 7 purchase totals = | $670.46 | $746.7666 | $746.75 | $746.75 | $746.70 | |