| 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 | $82.39 | 5.137% | $86.6224 | $86.62 | $86.60 | $86.60 |
| Purchase #2 | $89.28 | 7.399% | $95.8858 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $239.69 | 13.293% | $271.552 | $271.55 | $271.55 | $271.60 |
| Purchase #4 | $180.39 | 3.707% | $187.0771 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $151.71 | 6.645% | $161.7911 | $161.79 | $161.80 | $161.80 |
| Purchase #6 | $88.59 | 9.408% | $96.9245 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $199.74 | 10.112% | $219.9377 | $219.94 | $219.95 | $219.90 |
| 7 purchase totals = | $1,031.79 | $1,119.7906 | $1,119.79 | $1,119.80 | $1,119.80 | |