| 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 | $208.40 | 7.640% | $224.3218 | $224.32 | $224.30 | $224.30 |
| Purchase #2 | $15.93 | 12.524% | $17.9251 | $17.93 | $17.95 | $17.90 |
| Purchase #3 | $30.38 | 3.750% | $31.5193 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $123.44 | 9.558% | $135.2384 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $14.31 | 10.172% | $15.7656 | $15.77 | $15.75 | $15.80 |
| Purchase #6 | $104.56 | 4.479% | $109.2432 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $31.40 | 8.523% | $34.0762 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $528.42 | $568.0896 | $568.10 | $568.10 | $568.00 | |