| 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 | $31.76 | 12.867% | $35.8466 | $35.85 | $35.85 | $35.80 |
| Purchase #2 | $19.49 | 7.449% | $20.9418 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $124.86 | 11.139% | $138.7682 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $75.95 | 9.526% | $83.185 | $83.19 | $83.20 | $83.20 |
| Purchase #5 | $35.73 | 9.142% | $38.9964 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $146.41 | 11.183% | $162.783 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $154.94 | 8.371% | $167.91 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $589.14 | $648.4310 | $648.44 | $648.45 | $648.40 | |