| 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 | $179.41 | 5.193% | $188.7268 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $13.99 | 10.280% | $15.4282 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $207.95 | 3.789% | $215.8292 | $215.83 | $215.85 | $215.80 |
| Purchase #4 | $214.34 | 3.416% | $221.6619 | $221.66 | $221.65 | $221.70 |
| Purchase #5 | $81.44 | 13.399% | $92.3521 | $92.35 | $92.35 | $92.40 |
| Purchase #6 | $38.78 | 10.287% | $42.7693 | $42.77 | $42.75 | $42.80 |
| Purchase #7 | $59.28 | 13.205% | $67.1079 | $67.11 | $67.10 | $67.10 |
| 7 purchase totals = | $795.19 | $843.8754 | $843.88 | $843.90 | $843.90 | |