| 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 | $13.70 | 6.631% | $14.6084 | $14.61 | $14.60 | $14.60 |
| Purchase #2 | $19.99 | 12.449% | $22.4786 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $231.31 | 3.111% | $238.5061 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $217.96 | 7.399% | $234.0869 | $234.09 | $234.10 | $234.10 |
| Purchase #5 | $180.53 | 6.554% | $192.3619 | $192.36 | $192.35 | $192.40 |
| Purchase #6 | $45.57 | 6.345% | $48.4614 | $48.46 | $48.45 | $48.50 |
| Purchase #7 | $132.61 | 13.115% | $150.0018 | $150.00 | $150.00 | $150.00 |
| 7 purchase totals = | $841.67 | $900.5051 | $900.51 | $900.50 | $900.60 | |