| 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 | $87.53 | 3.556% | $90.6426 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $219.32 | 4.773% | $229.7881 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $160.81 | 3.227% | $165.9993 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $211.73 | 10.651% | $234.2814 | $234.28 | $234.30 | $234.30 |
| Purchase #5 | $223.56 | 13.299% | $253.2912 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $154.64 | 7.397% | $166.0787 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $179.34 | 3.357% | $185.3604 | $185.36 | $185.35 | $185.40 |
| 7 purchase totals = | $1,236.93 | $1,325.4417 | $1,325.44 | $1,325.50 | $1,325.50 | |