| 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 | $50.34 | 12.223% | $56.4931 | $56.49 | $56.50 | $56.50 |
| Purchase #2 | $168.76 | 8.303% | $182.7721 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $56.69 | 12.277% | $63.6498 | $63.65 | $63.65 | $63.60 |
| Purchase #4 | $28.70 | 9.713% | $31.4876 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $53.43 | 4.729% | $55.9567 | $55.96 | $55.95 | $56.00 |
| Purchase #6 | $119.38 | 7.804% | $128.6964 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $36.83 | 4.424% | $38.4594 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $514.13 | $557.5151 | $557.52 | $557.50 | $557.60 | |