| 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 | $16.97 | 13.398% | $19.2436 | $19.24 | $19.25 | $19.20 |
| Purchase #2 | $123.59 | 7.591% | $132.9717 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $190.89 | 6.480% | $203.2597 | $203.26 | $203.25 | $203.30 |
| Purchase #4 | $90.59 | 11.592% | $101.0912 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $100.93 | 7.385% | $108.3837 | $108.38 | $108.40 | $108.40 |
| Purchase #6 | $39.78 | 12.538% | $44.7676 | $44.77 | $44.75 | $44.80 |
| Purchase #7 | $81.60 | 6.820% | $87.1651 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $644.35 | $696.8826 | $696.88 | $696.85 | $697.00 | |