| 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 | $34.98 | 13.860% | $39.8282 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $13.46 | 6.389% | $14.32 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $66.58 | 5.736% | $70.399 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $194.97 | 6.361% | $207.372 | $207.37 | $207.35 | $207.40 |
| Purchase #5 | $16.95 | 6.676% | $18.0816 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $74.63 | 12.293% | $83.8043 | $83.80 | $83.80 | $83.80 |
| Purchase #7 | $195.90 | 5.411% | $206.5001 | $206.50 | $206.50 | $206.50 |
| 7 purchase totals = | $597.47 | $640.3052 | $640.30 | $640.30 | $640.30 | |