| 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 | $186.30 | 8.783% | $202.6627 | $202.66 | $202.65 | $202.70 |
| Purchase #2 | $28.95 | 9.756% | $31.7744 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $134.93 | 10.116% | $148.5795 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $31.44 | 13.125% | $35.5665 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $57.53 | 10.672% | $63.6696 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $31.55 | 10.192% | $34.7656 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $118.72 | 9.695% | $130.2299 | $130.23 | $130.25 | $130.20 |
| 7 purchase totals = | $589.42 | $647.2482 | $647.25 | $647.20 | $647.40 | |