| 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 | $80.98 | 10.598% | $89.5623 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $201.88 | 3.212% | $208.3644 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $234.40 | 6.847% | $250.4494 | $250.45 | $250.45 | $250.40 |
| Purchase #4 | $124.81 | 10.778% | $138.262 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $135.99 | 3.600% | $140.8856 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $143.80 | 7.235% | $154.2039 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $218.79 | 4.490% | $228.6137 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,140.65 | $1,210.3413 | $1,210.33 | $1,210.30 | $1,210.40 | |