| 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 | $222.75 | 3.274% | $230.0428 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $162.28 | 5.210% | $170.7348 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $120.85 | 13.460% | $137.1164 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $69.72 | 5.201% | $73.3461 | $73.35 | $73.35 | $73.30 |
| Purchase #5 | $113.51 | 11.244% | $126.2731 | $126.27 | $126.25 | $126.30 |
| Purchase #6 | $222.92 | 3.652% | $231.061 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $220.72 | 4.111% | $229.7938 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $1,132.75 | $1,198.3680 | $1,198.36 | $1,198.35 | $1,198.30 | |