| 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 | $195.55 | 10.519% | $216.1199 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $102.72 | 6.724% | $109.6269 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $144.55 | 12.174% | $162.1475 | $162.15 | $162.15 | $162.10 |
| Purchase #4 | $162.66 | 13.229% | $184.1783 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $141.61 | 8.761% | $154.0165 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $175.60 | 5.356% | $185.0051 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $140.36 | 8.161% | $151.8148 | $151.81 | $151.80 | $151.80 |
| 7 purchase totals = | $1,063.05 | $1,162.9090 | $1,162.92 | $1,162.90 | $1,162.80 | |