| 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 | $25.53 | 12.362% | $28.686 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $247.38 | 8.765% | $269.0629 | $269.06 | $269.05 | $269.10 |
| Purchase #3 | $248.56 | 3.752% | $257.886 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $84.58 | 7.771% | $91.1527 | $91.15 | $91.15 | $91.20 |
| Purchase #5 | $210.38 | 6.147% | $223.3121 | $223.31 | $223.30 | $223.30 |
| Purchase #6 | $67.79 | 5.812% | $71.73 | $71.73 | $71.75 | $71.70 |
| Purchase #7 | $216.94 | 11.591% | $242.0855 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $1,101.16 | $1,183.9152 | $1,183.92 | $1,183.95 | $1,184.00 | |