| 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 | $71.36 | 11.544% | $79.5978 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $237.48 | 8.637% | $257.9911 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $250.41 | 7.641% | $269.5438 | $269.54 | $269.55 | $269.50 |
| Purchase #4 | $51.63 | 13.451% | $58.5748 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $17.38 | 3.571% | $18.0006 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $79.67 | 7.345% | $85.5218 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $143.66 | 13.102% | $162.4823 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $851.59 | $931.7122 | $931.70 | $931.70 | $931.70 | |