| 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 | $208.55 | 10.396% | $230.2309 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $17.44 | 11.671% | $19.4754 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $215.64 | 12.393% | $242.3643 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $194.41 | 5.236% | $204.5893 | $204.59 | $204.60 | $204.60 |
| Purchase #5 | $191.55 | 3.637% | $198.5167 | $198.52 | $198.50 | $198.50 |
| Purchase #6 | $123.43 | 12.550% | $138.9205 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $102.70 | 7.162% | $110.0554 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $1,053.72 | $1,144.1525 | $1,144.16 | $1,144.15 | $1,144.20 | |