| 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 | $104.47 | 11.407% | $116.3869 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $8.40 | 4.221% | $8.7546 | $8.75 | $8.75 | $8.80 |
| Purchase #3 | $79.66 | 11.215% | $88.5939 | $88.59 | $88.60 | $88.60 |
| Purchase #4 | $22.44 | 5.205% | $23.608 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $195.37 | 3.554% | $202.3134 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $220.47 | 7.112% | $236.1498 | $236.15 | $236.15 | $236.10 |
| Purchase #7 | $35.45 | 11.614% | $39.5672 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $666.26 | $715.3738 | $715.37 | $715.35 | $715.40 | |