| 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 | $207.64 | 9.267% | $226.882 | $226.88 | $226.90 | $226.90 |
| Purchase #2 | $232.45 | 5.562% | $245.3789 | $245.38 | $245.40 | $245.40 |
| Purchase #3 | $233.46 | 12.410% | $262.4324 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $16.72 | 3.751% | $17.3472 | $17.35 | $17.35 | $17.30 |
| Purchase #5 | $216.33 | 6.388% | $230.1492 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $203.63 | 7.669% | $219.2464 | $219.25 | $219.25 | $219.20 |
| Purchase #7 | $53.44 | 7.304% | $57.3433 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $1,163.67 | $1,258.7794 | $1,258.78 | $1,258.85 | $1,258.60 | |