| 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 | $97.56 | 10.102% | $107.4155 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $92.44 | 9.836% | $101.5324 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $92.37 | 3.442% | $95.5494 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $94.42 | 9.117% | $103.0283 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $248.41 | 11.712% | $277.5038 | $277.50 | $277.50 | $277.50 |
| Purchase #6 | $192.40 | 8.515% | $208.7829 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $212.29 | 8.660% | $230.6743 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $1,029.89 | $1,124.4866 | $1,124.48 | $1,124.50 | $1,124.40 | |