| 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 | $223.43 | 10.607% | $247.1292 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $154.54 | 5.296% | $162.7244 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $169.83 | 5.342% | $178.9023 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $89.78 | 6.397% | $95.5232 | $95.52 | $95.50 | $95.50 |
| Purchase #5 | $58.33 | 13.308% | $66.0926 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $123.31 | 4.775% | $129.1981 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $6.93 | 7.266% | $7.4335 | $7.43 | $7.45 | $7.40 |
| 7 purchase totals = | $826.15 | $887.0033 | $886.99 | $887.00 | $886.90 | |