| 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 | $181.92 | 11.259% | $202.4024 | $202.40 | $202.40 | $202.40 |
| Purchase #2 | $77.29 | 4.153% | $80.4999 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $189.97 | 7.577% | $204.364 | $204.36 | $204.35 | $204.40 |
| Purchase #4 | $183.38 | 8.490% | $198.949 | $198.95 | $198.95 | $198.90 |
| Purchase #5 | $114.79 | 8.174% | $124.1729 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $228.60 | 9.282% | $249.8187 | $249.82 | $249.80 | $249.80 |
| Purchase #7 | $33.96 | 5.187% | $35.7215 | $35.72 | $35.70 | $35.70 |
| 7 purchase totals = | $1,009.91 | $1,095.9284 | $1,095.92 | $1,095.85 | $1,095.90 | |