| 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 | $170.44 | 11.296% | $189.6929 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $176.26 | 5.599% | $186.1288 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $227.87 | 7.596% | $245.179 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $66.89 | 7.145% | $71.6693 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $59.37 | 8.308% | $64.3025 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $156.28 | 3.646% | $161.978 | $161.98 | $162.00 | $162.00 |
| Purchase #7 | $210.53 | 12.352% | $236.5347 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,067.64 | $1,155.4852 | $1,155.48 | $1,155.55 | $1,155.50 | |