| 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 | $95.43 | 5.416% | $100.5985 | $100.60 | $100.60 | $100.60 |
| Purchase #2 | $63.88 | 7.358% | $68.5803 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $97.47 | 4.388% | $101.747 | $101.75 | $101.75 | $101.70 |
| Purchase #4 | $166.89 | 11.657% | $186.3444 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $144.97 | 8.710% | $157.5969 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $44.62 | 12.589% | $50.2372 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $70.57 | 13.105% | $79.8182 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $683.83 | $744.9225 | $744.93 | $744.95 | $744.80 | |