| 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 | $10.85 | 6.378% | $11.542 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $157.78 | 9.315% | $172.4772 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $32.48 | 13.405% | $36.8339 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $66.47 | 4.396% | $69.392 | $69.39 | $69.40 | $69.40 |
| Purchase #5 | $187.47 | 9.681% | $205.619 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $140.35 | 8.162% | $151.8054 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $228.86 | 7.629% | $246.3197 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $824.26 | $893.9892 | $893.99 | $894.00 | $893.90 | |