| 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 | $192.34 | 11.324% | $214.1206 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $68.46 | 3.292% | $70.7137 | $70.71 | $70.70 | $70.70 |
| Purchase #3 | $19.88 | 10.610% | $21.9893 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $63.62 | 3.475% | $65.8308 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $199.77 | 7.633% | $215.0184 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $8.91 | 5.803% | $9.427 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $84.95 | 13.677% | $96.5686 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $637.93 | $693.6684 | $693.67 | $693.65 | $693.60 | |