| 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 | $201.46 | 7.399% | $216.366 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $99.52 | 6.604% | $106.0923 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $86.99 | 4.122% | $90.5757 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $7.55 | 11.552% | $8.4222 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $95.92 | 11.332% | $106.7897 | $106.79 | $106.80 | $106.80 |
| Purchase #6 | $123.97 | 4.381% | $129.4011 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $181.93 | 6.758% | $194.2248 | $194.22 | $194.20 | $194.20 |
| 7 purchase totals = | $797.34 | $851.8718 | $851.87 | $851.85 | $851.90 | |