| 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 | $98.99 | 13.612% | $112.4645 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $22.72 | 13.609% | $25.812 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $22.46 | 6.214% | $23.8557 | $23.86 | $23.85 | $23.90 |
| Purchase #4 | $38.33 | 6.784% | $40.9303 | $40.93 | $40.95 | $40.90 |
| Purchase #5 | $171.44 | 4.153% | $178.5599 | $178.56 | $178.55 | $178.60 |
| Purchase #6 | $118.25 | 13.689% | $134.4372 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $42.96 | 8.196% | $46.481 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $515.15 | $562.5406 | $562.54 | $562.55 | $562.60 | |