| 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 | $14.50 | 13.256% | $16.4221 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $96.45 | 4.468% | $100.7594 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $111.72 | 5.456% | $117.8154 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $205.27 | 3.729% | $212.9245 | $212.92 | $212.90 | $212.90 |
| Purchase #5 | $182.28 | 11.146% | $202.5969 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $86.89 | 10.464% | $95.9822 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $234.85 | 8.289% | $254.3167 | $254.32 | $254.30 | $254.30 |
| 7 purchase totals = | $931.96 | $1,000.8172 | $1,000.82 | $1,000.75 | $1,000.80 | |