| 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 | $106.93 | 5.728% | $113.055 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $82.64 | 3.607% | $85.6208 | $85.62 | $85.60 | $85.60 |
| Purchase #3 | $15.67 | 3.327% | $16.1913 | $16.19 | $16.20 | $16.20 |
| Purchase #4 | $189.70 | 13.744% | $215.7724 | $215.77 | $215.75 | $215.80 |
| Purchase #5 | $32.75 | 11.675% | $36.5736 | $36.57 | $36.55 | $36.60 |
| Purchase #6 | $149.41 | 8.114% | $161.5331 | $161.53 | $161.55 | $161.50 |
| Purchase #7 | $12.89 | 3.174% | $13.2991 | $13.30 | $13.30 | $13.30 |
| 7 purchase totals = | $589.99 | $642.0453 | $642.04 | $642.00 | $642.10 | |