| 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 | $91.89 | 8.225% | $99.448 | $99.45 | $99.45 | $99.40 |
| Purchase #2 | $17.40 | 6.415% | $18.5162 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $8.66 | 12.137% | $9.7111 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $83.31 | 12.397% | $93.6379 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $108.72 | 10.173% | $119.7801 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $21.26 | 13.473% | $24.1244 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $81.63 | 5.719% | $86.2984 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $412.87 | $451.5161 | $451.52 | $451.50 | $451.40 | |