| 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 | $19.51 | 11.271% | $21.709 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $247.29 | 6.520% | $263.4133 | $263.41 | $263.40 | $263.40 |
| Purchase #3 | $101.66 | 6.313% | $108.0778 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $17.60 | 6.150% | $18.6824 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $173.43 | 10.324% | $191.3349 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $141.76 | 3.587% | $146.8449 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $222.58 | 4.491% | $232.5761 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $923.83 | $982.6384 | $982.63 | $982.70 | $982.60 | |