| 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 | $15.36 | 9.461% | $16.8132 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $232.56 | 9.686% | $255.0858 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $142.90 | 8.336% | $154.8121 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $178.84 | 5.297% | $188.3132 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $173.94 | 4.469% | $181.7134 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $190.51 | 6.213% | $202.3464 | $202.35 | $202.35 | $202.30 |
| Purchase #7 | $39.66 | 8.386% | $42.9859 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $973.77 | $1,042.0700 | $1,042.07 | $1,042.05 | $1,042.00 | |