| 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 | $102.35 | 4.261% | $106.7111 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $96.32 | 7.660% | $103.6981 | $103.70 | $103.70 | $103.70 |
| Purchase #3 | $242.55 | 11.282% | $269.9145 | $269.91 | $269.90 | $269.90 |
| Purchase #4 | $247.50 | 13.414% | $280.6997 | $280.70 | $280.70 | $280.70 |
| Purchase #5 | $196.51 | 7.414% | $211.0793 | $211.08 | $211.10 | $211.10 |
| Purchase #6 | $200.68 | 7.441% | $215.6126 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $216.44 | 3.635% | $224.3076 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $1,302.35 | $1,412.0229 | $1,412.02 | $1,412.00 | $1,412.00 | |