| 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 | $170.34 | 9.550% | $186.6075 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $84.78 | 7.510% | $91.147 | $91.15 | $91.15 | $91.10 |
| Purchase #3 | $154.35 | 5.242% | $162.441 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $190.37 | 7.365% | $204.3908 | $204.39 | $204.40 | $204.40 |
| Purchase #5 | $242.54 | 10.751% | $268.6155 | $268.62 | $268.60 | $268.60 |
| Purchase #6 | $164.91 | 7.429% | $177.1612 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $222.85 | 7.251% | $239.0089 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $1,230.14 | $1,329.3719 | $1,329.38 | $1,329.35 | $1,329.30 | |