| 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 | $213.88 | 4.200% | $222.863 | $222.86 | $222.85 | $222.90 |
| Purchase #2 | $127.37 | 11.276% | $141.7322 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $9.39 | 11.524% | $10.4721 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $243.42 | 11.290% | $270.9021 | $270.90 | $270.90 | $270.90 |
| Purchase #5 | $108.44 | 10.435% | $119.7557 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $166.39 | 6.805% | $177.7128 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $153.36 | 12.372% | $172.3337 | $172.33 | $172.35 | $172.30 |
| 7 purchase totals = | $1,022.25 | $1,115.7716 | $1,115.76 | $1,115.75 | $1,115.80 | |