| 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 | $218.66 | 5.481% | $230.6448 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $21.79 | 10.177% | $24.0076 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $189.81 | 10.755% | $210.2241 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $121.97 | 13.258% | $138.1408 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $215.90 | 4.686% | $226.0171 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $206.87 | 4.729% | $216.6529 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $51.50 | 3.846% | $53.4807 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $1,026.50 | $1,099.1680 | $1,099.16 | $1,099.15 | $1,099.10 | |