| 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 | $217.92 | 10.339% | $240.4507 | $240.45 | $240.45 | $240.50 |
| Purchase #2 | $247.62 | 7.648% | $266.558 | $266.56 | $266.55 | $266.60 |
| Purchase #3 | $185.52 | 13.623% | $210.7934 | $210.79 | $210.80 | $210.80 |
| Purchase #4 | $152.92 | 6.810% | $163.3339 | $163.33 | $163.35 | $163.30 |
| Purchase #5 | $95.79 | 6.763% | $102.2683 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $130.82 | 5.426% | $137.9183 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $62.64 | 3.422% | $64.7835 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $1,093.23 | $1,186.1061 | $1,186.10 | $1,186.10 | $1,186.20 | |