| 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 | $200.52 | 11.103% | $222.7837 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $145.87 | 8.153% | $157.7628 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $161.80 | 12.256% | $181.6302 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $198.52 | 13.710% | $225.7371 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $28.43 | 12.481% | $31.9783 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $148.28 | 4.562% | $155.0445 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $186.80 | 10.351% | $206.1357 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $1,070.22 | $1,181.0723 | $1,181.07 | $1,181.15 | $1,181.00 | |