| 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 | $239.44 | 5.213% | $251.922 | $251.92 | $251.90 | $251.90 |
| Purchase #2 | $80.38 | 11.521% | $89.6406 | $89.64 | $89.65 | $89.60 |
| Purchase #3 | $205.36 | 8.107% | $222.0085 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $55.86 | 4.628% | $58.4452 | $58.45 | $58.45 | $58.40 |
| Purchase #5 | $16.82 | 9.149% | $18.3589 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $29.80 | 10.680% | $32.9826 | $32.98 | $33.00 | $33.00 |
| Purchase #7 | $201.27 | 9.394% | $220.1773 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $828.93 | $893.5351 | $893.54 | $893.55 | $893.50 | |