| 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 | $160.91 | 5.567% | $169.8679 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $249.47 | 6.756% | $266.3242 | $266.32 | $266.30 | $266.30 |
| Purchase #3 | $133.27 | 5.173% | $140.1641 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $195.52 | 10.784% | $216.6049 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $34.38 | 13.867% | $39.1475 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $111.73 | 8.565% | $121.2997 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $211.55 | 8.563% | $229.665 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $1,096.83 | $1,183.0733 | $1,183.07 | $1,183.00 | $1,183.10 | |