| 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 | $25.49 | 3.417% | $26.361 | $26.36 | $26.35 | $26.40 |
| Purchase #2 | $128.74 | 11.245% | $143.2168 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $102.70 | 12.617% | $115.6577 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $90.34 | 4.339% | $94.2599 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $224.41 | 11.349% | $249.8783 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $184.64 | 6.863% | $197.3118 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $186.27 | 9.858% | $204.6325 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $942.59 | $1,031.3180 | $1,031.32 | $1,031.30 | $1,031.40 | |