| 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 | $105.47 | 4.117% | $109.8122 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $250.97 | 9.294% | $274.2952 | $274.30 | $274.30 | $274.30 |
| Purchase #3 | $46.62 | 13.658% | $52.9874 | $52.99 | $53.00 | $53.00 |
| Purchase #4 | $205.31 | 7.847% | $221.4207 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $7.25 | 13.201% | $8.2071 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $224.37 | 9.499% | $245.6829 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $163.78 | 4.236% | $170.7177 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $1,003.77 | $1,083.1232 | $1,083.13 | $1,083.10 | $1,083.10 | |