| 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 | $85.92 | 4.384% | $89.6867 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $74.46 | 8.440% | $80.7444 | $80.74 | $80.75 | $80.70 |
| Purchase #3 | $133.51 | 3.503% | $138.1869 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $174.81 | 9.795% | $191.9326 | $191.93 | $191.95 | $191.90 |
| Purchase #5 | $227.30 | 7.701% | $244.8044 | $244.80 | $244.80 | $244.80 |
| Purchase #6 | $155.37 | 7.588% | $167.1595 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $126.25 | 8.132% | $136.5167 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $977.62 | $1,049.0312 | $1,049.03 | $1,049.05 | $1,049.00 | |