| 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 | $198.32 | 7.259% | $212.716 | $212.72 | $212.70 | $212.70 |
| Purchase #2 | $11.83 | 13.534% | $13.4311 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $229.53 | 8.829% | $249.7952 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $96.67 | 13.433% | $109.6557 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $183.30 | 7.335% | $196.7451 | $196.75 | $196.75 | $196.70 |
| Purchase #6 | $29.89 | 11.502% | $33.3279 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $189.75 | 12.768% | $213.9773 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $939.29 | $1,029.6483 | $1,029.67 | $1,029.70 | $1,029.60 | |