| 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 | $37.65 | 5.104% | $39.5717 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $15.63 | 4.194% | $16.2855 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $195.36 | 7.343% | $209.7053 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $29.49 | 8.663% | $32.0447 | $32.04 | $32.05 | $32.00 |
| Purchase #5 | $115.31 | 9.533% | $126.3025 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $176.75 | 6.474% | $188.1928 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $38.26 | 8.310% | $41.4394 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $608.45 | $653.5419 | $653.54 | $653.55 | $653.50 | |