| 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 | $169.96 | 9.862% | $186.7215 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $173.29 | 10.808% | $192.0192 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $35.32 | 5.684% | $37.3276 | $37.33 | $37.35 | $37.30 |
| Purchase #4 | $144.59 | 9.379% | $158.1511 | $158.15 | $158.15 | $158.20 |
| Purchase #5 | $18.46 | 10.582% | $20.4134 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $87.29 | 10.426% | $96.3909 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $239.32 | 7.640% | $257.604 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $868.23 | $948.6277 | $948.62 | $948.60 | $948.60 | |