| 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 | $9.75 | 10.380% | $10.7621 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $220.95 | 4.656% | $231.2374 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $170.34 | 13.266% | $192.9373 | $192.94 | $192.95 | $192.90 |
| Purchase #4 | $175.36 | 5.807% | $185.5432 | $185.54 | $185.55 | $185.50 |
| Purchase #5 | $202.55 | 4.806% | $212.2846 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $177.41 | 13.639% | $201.6069 | $201.61 | $201.60 | $201.60 |
| Purchase #7 | $178.76 | 9.482% | $195.71 | $195.71 | $195.70 | $195.70 |
| 7 purchase totals = | $1,135.12 | $1,230.0815 | $1,230.08 | $1,230.10 | $1,230.00 | |