| 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 | $82.97 | 4.154% | $86.4166 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $152.36 | 3.772% | $158.107 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $17.54 | 13.304% | $19.8735 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $19.50 | 8.243% | $21.1074 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $128.99 | 3.702% | $133.7652 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $245.83 | 10.163% | $270.8137 | $270.81 | $270.80 | $270.80 |
| Purchase #7 | $238.46 | 11.645% | $266.2287 | $266.23 | $266.25 | $266.20 |
| 7 purchase totals = | $885.65 | $956.3121 | $956.32 | $956.25 | $956.30 | |