| 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 | $22.62 | 4.205% | $23.5712 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $81.55 | 9.129% | $88.9947 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $49.88 | 3.224% | $51.4881 | $51.49 | $51.50 | $51.50 |
| Purchase #4 | $145.99 | 6.174% | $155.0034 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $90.45 | 13.852% | $102.9791 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $51.32 | 5.144% | $53.9599 | $53.96 | $53.95 | $54.00 |
| Purchase #7 | $113.62 | 5.315% | $119.6589 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $555.43 | $595.6553 | $595.65 | $595.65 | $595.80 | |