| 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 | $229.38 | 13.282% | $259.8463 | $259.85 | $259.85 | $259.80 |
| Purchase #2 | $92.68 | 7.103% | $99.2631 | $99.26 | $99.25 | $99.30 |
| Purchase #3 | $216.31 | 3.515% | $223.9133 | $223.91 | $223.90 | $223.90 |
| Purchase #4 | $124.62 | 4.823% | $130.6304 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $206.86 | 5.391% | $218.0118 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $240.40 | 5.539% | $253.7158 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $36.94 | 10.385% | $40.7762 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $1,147.19 | $1,226.1569 | $1,226.16 | $1,226.15 | $1,226.10 | |