| 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 | $16.94 | 10.149% | $18.6592 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $246.57 | 9.730% | $270.5613 | $270.56 | $270.55 | $270.60 |
| Purchase #3 | $54.82 | 11.668% | $61.2164 | $61.22 | $61.20 | $61.20 |
| Purchase #4 | $147.37 | 10.679% | $163.1076 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $19.70 | 6.251% | $20.9314 | $20.93 | $20.95 | $20.90 |
| Purchase #6 | $226.27 | 9.404% | $247.5484 | $247.55 | $247.55 | $247.50 |
| Purchase #7 | $143.37 | 4.662% | $150.0539 | $150.05 | $150.05 | $150.10 |
| 7 purchase totals = | $855.04 | $932.0782 | $932.08 | $932.05 | $932.10 | |