| 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 | $84.90 | 6.337% | $90.2801 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $31.89 | 11.347% | $35.5086 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $36.50 | 6.267% | $38.7875 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $63.34 | 12.196% | $71.0649 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $26.42 | 13.417% | $29.9648 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $147.62 | 11.130% | $164.0501 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $201.30 | 13.366% | $228.2058 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $591.97 | $657.8618 | $657.86 | $657.85 | $658.00 | |