| 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 | $162.88 | 4.439% | $170.1102 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $32.76 | 5.716% | $34.6326 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $73.61 | 4.864% | $77.1904 | $77.19 | $77.20 | $77.20 |
| Purchase #4 | $21.87 | 3.425% | $22.619 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $128.69 | 8.368% | $139.4588 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $212.37 | 8.659% | $230.7591 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $77.42 | 7.633% | $83.3295 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $709.60 | $758.0996 | $758.10 | $758.10 | $758.10 | |