| 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 | $249.68 | 13.567% | $283.5541 | $283.55 | $283.55 | $283.60 |
| Purchase #2 | $164.85 | 7.849% | $177.7891 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $68.39 | 9.865% | $75.1367 | $75.14 | $75.15 | $75.10 |
| Purchase #4 | $40.72 | 8.641% | $44.2386 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $183.58 | 4.599% | $192.0228 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $95.79 | 5.471% | $101.0307 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $15.60 | 13.319% | $17.6778 | $17.68 | $17.70 | $17.70 |
| 7 purchase totals = | $818.61 | $891.4498 | $891.45 | $891.50 | $891.40 | |