| 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 | $164.78 | 9.358% | $180.2001 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $192.96 | 12.497% | $217.0742 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $220.90 | 5.405% | $232.8396 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $160.32 | 3.758% | $166.3448 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $68.96 | 4.281% | $71.9122 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $250.30 | 7.785% | $269.7859 | $269.79 | $269.80 | $269.80 |
| Purchase #7 | $80.28 | 3.840% | $83.3628 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $1,138.50 | $1,221.5196 | $1,221.51 | $1,221.50 | $1,221.50 | |