| 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 | $38.77 | 4.257% | $40.4204 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $7.25 | 11.354% | $8.0732 | $8.07 | $8.05 | $8.10 |
| Purchase #3 | $103.94 | 11.487% | $115.8796 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $38.30 | 3.223% | $39.5344 | $39.53 | $39.55 | $39.50 |
| Purchase #5 | $62.26 | 3.798% | $64.6246 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $170.33 | 7.650% | $183.3602 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $156.68 | 7.861% | $168.9966 | $169.00 | $169.00 | $169.00 |
| 7 purchase totals = | $577.53 | $620.8890 | $620.88 | $620.85 | $620.90 | |