| 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 | $16.59 | 9.266% | $18.1272 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $211.69 | 8.673% | $230.0499 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $216.37 | 4.646% | $226.4226 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $57.54 | 6.418% | $61.2329 | $61.23 | $61.25 | $61.20 |
| Purchase #5 | $164.40 | 10.554% | $181.7508 | $181.75 | $181.75 | $181.80 |
| Purchase #6 | $123.47 | 11.392% | $137.5357 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $227.58 | 13.328% | $257.9119 | $257.91 | $257.90 | $257.90 |
| 7 purchase totals = | $1,017.64 | $1,113.0310 | $1,113.03 | $1,113.05 | $1,112.90 | |