| 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 | $14.70 | 8.366% | $15.9298 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $16.93 | 4.679% | $17.7222 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $182.59 | 11.617% | $203.8015 | $203.80 | $203.80 | $203.80 |
| Purchase #4 | $199.52 | 10.403% | $220.2761 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $119.94 | 10.251% | $132.235 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $244.96 | 12.728% | $276.1385 | $276.14 | $276.15 | $276.10 |
| Purchase #7 | $139.62 | 10.465% | $154.2312 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $918.26 | $1,020.3343 | $1,020.34 | $1,020.40 | $1,020.20 | |