| 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 | $154.57 | 13.174% | $174.9331 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $71.45 | 10.727% | $79.1144 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $45.69 | 6.440% | $48.6324 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $154.67 | 7.708% | $166.592 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $16.30 | 9.751% | $17.8894 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $172.53 | 8.359% | $186.9518 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $99.35 | 7.172% | $106.4754 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $714.56 | $780.5885 | $780.58 | $780.65 | $780.60 | |