| 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 | $85.74 | 6.347% | $91.1819 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $213.88 | 4.399% | $223.2886 | $223.29 | $223.30 | $223.30 |
| Purchase #3 | $203.97 | 10.590% | $225.5704 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $10.97 | 13.210% | $12.4191 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $220.33 | 12.454% | $247.7699 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $79.91 | 12.286% | $89.7277 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $163.46 | 3.486% | $169.1582 | $169.16 | $169.15 | $169.20 |
| 7 purchase totals = | $978.26 | $1,059.1158 | $1,059.12 | $1,059.10 | $1,059.20 | |