| 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 | $199.84 | 11.851% | $223.523 | $223.52 | $223.50 | $223.50 |
| Purchase #2 | $167.27 | 8.266% | $181.0965 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $117.96 | 3.488% | $122.0744 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $113.74 | 3.536% | $117.7618 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $144.50 | 6.295% | $153.5963 | $153.60 | $153.60 | $153.60 |
| Purchase #6 | $120.48 | 5.219% | $126.7679 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $21.28 | 5.260% | $22.3993 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $885.07 | $947.2192 | $947.22 | $947.15 | $947.30 | |