| 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 | $17.25 | 10.441% | $19.0511 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $151.70 | 8.323% | $164.326 | $164.33 | $164.35 | $164.30 |
| Purchase #3 | $130.73 | 7.444% | $140.4615 | $140.46 | $140.45 | $140.50 |
| Purchase #4 | $147.41 | 10.120% | $162.3279 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $188.88 | 10.366% | $208.4593 | $208.46 | $208.45 | $208.50 |
| Purchase #6 | $95.28 | 6.698% | $101.6619 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $19.98 | 9.310% | $21.8401 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $751.23 | $818.1278 | $818.13 | $818.15 | $818.20 | |