| 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 | $17.44 | 4.244% | $18.1802 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $26.86 | 8.284% | $29.0851 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $154.94 | 3.658% | $160.6077 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $207.41 | 5.132% | $218.0543 | $218.05 | $218.05 | $218.10 |
| Purchase #5 | $210.69 | 5.517% | $222.3138 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $128.69 | 8.482% | $139.6055 | $139.61 | $139.60 | $139.60 |
| Purchase #7 | $198.49 | 10.729% | $219.786 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $944.52 | $1,007.6326 | $1,007.64 | $1,007.65 | $1,007.70 | |