| 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 | $182.82 | 3.867% | $189.8896 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $14.50 | 4.232% | $15.1136 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $189.53 | 5.702% | $200.337 | $200.34 | $200.35 | $200.30 |
| Purchase #4 | $37.32 | 8.171% | $40.3694 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $138.52 | 7.836% | $149.3744 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $77.36 | 11.413% | $86.1891 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $157.58 | 3.162% | $162.5627 | $162.56 | $162.55 | $162.60 |
| 7 purchase totals = | $797.63 | $843.8358 | $843.83 | $843.80 | $843.90 | |