| 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 | $84.36 | 6.207% | $89.5962 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $229.45 | 4.373% | $239.4838 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $30.97 | 3.780% | $32.1407 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $155.57 | 7.521% | $167.2704 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $154.76 | 3.310% | $159.8826 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $190.62 | 13.733% | $216.7978 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $5.87 | 11.350% | $6.5362 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $851.60 | $911.7077 | $911.71 | $911.75 | $911.70 | |