| 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 | $249.69 | 13.530% | $283.4731 | $283.47 | $283.45 | $283.50 |
| Purchase #2 | $118.65 | 5.209% | $124.8305 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $188.83 | 7.357% | $202.7222 | $202.72 | $202.70 | $202.70 |
| Purchase #4 | $197.27 | 3.665% | $204.4999 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $60.40 | 12.347% | $67.8576 | $67.86 | $67.85 | $67.90 |
| Purchase #6 | $15.73 | 9.558% | $17.2335 | $17.23 | $17.25 | $17.20 |
| Purchase #7 | $177.34 | 6.858% | $189.502 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $1,007.91 | $1,090.1188 | $1,090.11 | $1,090.10 | $1,090.10 | |