| 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 | $9.71 | 6.432% | $10.3345 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $62.84 | 11.247% | $69.9076 | $69.91 | $69.90 | $69.90 |
| Purchase #3 | $200.65 | 3.818% | $208.3108 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $171.91 | 3.569% | $178.0455 | $178.05 | $178.05 | $178.00 |
| Purchase #5 | $198.60 | 6.868% | $212.2398 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $199.97 | 9.258% | $218.4832 | $218.48 | $218.50 | $218.50 |
| Purchase #7 | $104.95 | 3.540% | $108.6652 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $948.63 | $1,005.9866 | $1,005.99 | $1,006.00 | $1,005.90 | |