| 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 | $206.74 | 4.691% | $216.4382 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $197.37 | 4.829% | $206.901 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $67.83 | 4.419% | $70.8274 | $70.83 | $70.85 | $70.80 |
| Purchase #4 | $30.77 | 9.356% | $33.6488 | $33.65 | $33.65 | $33.60 |
| Purchase #5 | $15.48 | 10.325% | $17.0783 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $189.80 | 11.219% | $211.0937 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $94.90 | 3.336% | $98.0659 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $802.89 | $854.0533 | $854.06 | $854.10 | $854.00 | |