| 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 | $32.30 | 11.491% | $36.0116 | $36.01 | $36.00 | $36.00 |
| Purchase #2 | $11.46 | 7.464% | $12.3154 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $145.32 | 8.516% | $157.6955 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $139.32 | 10.170% | $153.4888 | $153.49 | $153.50 | $153.50 |
| Purchase #5 | $182.99 | 8.739% | $198.9815 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $137.91 | 13.858% | $157.0216 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $21.60 | 6.417% | $22.9861 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $670.90 | $738.5005 | $738.51 | $738.50 | $738.50 | |