| 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 | $93.64 | 6.428% | $99.6592 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $59.68 | 4.265% | $62.2254 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $205.99 | 11.512% | $229.7036 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $134.70 | 3.748% | $139.7486 | $139.75 | $139.75 | $139.70 |
| Purchase #5 | $9.72 | 3.510% | $10.0612 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $166.84 | 8.755% | $181.4468 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $86.53 | 9.847% | $95.0506 | $95.05 | $95.05 | $95.10 |
| 7 purchase totals = | $757.10 | $817.8954 | $817.90 | $817.90 | $817.90 | |