| 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 | $226.51 | 3.699% | $234.8886 | $234.89 | $234.90 | $234.90 |
| Purchase #2 | $192.33 | 9.812% | $211.2014 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $13.57 | 8.231% | $14.6869 | $14.69 | $14.70 | $14.70 |
| Purchase #4 | $19.69 | 11.829% | $22.0191 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $141.42 | 12.262% | $158.7609 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $28.81 | 12.139% | $32.3072 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $174.25 | 9.271% | $190.4047 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $796.58 | $864.2688 | $864.27 | $864.25 | $864.30 | |