| 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 | $175.44 | 4.389% | $183.1401 | $183.14 | $183.15 | $183.10 |
| Purchase #2 | $32.89 | 13.798% | $37.4282 | $37.43 | $37.45 | $37.40 |
| Purchase #3 | $26.97 | 13.607% | $30.6398 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $18.68 | 6.441% | $19.8832 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $162.65 | 8.404% | $176.3191 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $42.60 | 3.806% | $44.2214 | $44.22 | $44.20 | $44.20 |
| Purchase #7 | $112.83 | 5.452% | $118.9815 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $572.06 | $610.6133 | $610.61 | $610.65 | $610.50 | |