| 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 | $111.48 | 8.848% | $121.3438 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $94.60 | 6.831% | $101.0621 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $91.51 | 10.813% | $101.405 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $83.66 | 7.599% | $90.0173 | $90.02 | $90.00 | $90.00 |
| Purchase #5 | $41.94 | 3.385% | $43.3597 | $43.36 | $43.35 | $43.40 |
| Purchase #6 | $182.41 | 13.347% | $206.7563 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $91.42 | 10.572% | $101.0849 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $697.02 | $765.0291 | $765.03 | $765.00 | $765.10 | |