| 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 | $93.63 | 12.620% | $105.4461 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $119.88 | 4.553% | $125.3381 | $125.34 | $125.35 | $125.30 |
| Purchase #3 | $127.29 | 9.641% | $139.562 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $187.99 | 10.828% | $208.3456 | $208.35 | $208.35 | $208.30 |
| Purchase #5 | $17.73 | 8.139% | $19.173 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $177.33 | 6.589% | $189.0143 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $203.75 | 9.264% | $222.6254 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $927.60 | $1,009.5045 | $1,009.51 | $1,009.50 | $1,009.40 | |