| 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 | $7.31 | 9.866% | $8.0312 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $89.42 | 5.654% | $94.4758 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $75.67 | 8.205% | $81.8787 | $81.88 | $81.90 | $81.90 |
| Purchase #4 | $64.54 | 6.114% | $68.486 | $68.49 | $68.50 | $68.50 |
| Purchase #5 | $65.97 | 8.328% | $71.464 | $71.46 | $71.45 | $71.50 |
| Purchase #6 | $8.35 | 3.121% | $8.6106 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $54.51 | 5.676% | $57.604 | $57.60 | $57.60 | $57.60 |
| 7 purchase totals = | $365.77 | $390.5503 | $390.55 | $390.60 | $390.60 | |