| 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 | $47.78 | 4.656% | $50.0046 | $50.00 | $50.00 | $50.00 |
| Purchase #2 | $237.81 | 3.263% | $245.5697 | $245.57 | $245.55 | $245.60 |
| Purchase #3 | $96.38 | 13.317% | $109.2149 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $13.29 | 5.578% | $14.0313 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $71.29 | 11.841% | $79.7314 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $166.69 | 7.716% | $179.5518 | $179.55 | $179.55 | $179.60 |
| Purchase #7 | $159.54 | 7.409% | $171.3603 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $792.78 | $849.4640 | $849.45 | $849.45 | $849.50 | |