| 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 | $18.28 | 11.139% | $20.3162 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $250.38 | 12.807% | $282.4462 | $282.45 | $282.45 | $282.40 |
| Purchase #3 | $32.71 | 3.375% | $33.814 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $31.45 | 5.782% | $33.2684 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $113.96 | 6.242% | $121.0734 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $202.64 | 13.553% | $230.1038 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $23.30 | 13.545% | $26.456 | $26.46 | $26.45 | $26.50 |
| 7 purchase totals = | $672.72 | $747.4780 | $747.48 | $747.40 | $747.50 | |