| 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 | $98.78 | 6.547% | $105.2471 | $105.25 | $105.25 | $105.20 |
| Purchase #2 | $5.77 | 6.557% | $6.1483 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $211.93 | 13.129% | $239.7543 | $239.75 | $239.75 | $239.80 |
| Purchase #4 | $219.76 | 9.516% | $240.6724 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $216.61 | 12.136% | $242.8978 | $242.90 | $242.90 | $242.90 |
| Purchase #6 | $171.56 | 12.870% | $193.6398 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $88.93 | 5.461% | $93.7865 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $1,013.34 | $1,122.1462 | $1,122.15 | $1,122.15 | $1,122.10 | |