| 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 | $222.34 | 5.115% | $233.7127 | $233.71 | $233.70 | $233.70 |
| Purchase #2 | $206.36 | 4.285% | $215.2025 | $215.20 | $215.20 | $215.20 |
| Purchase #3 | $203.68 | 5.599% | $215.084 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $193.67 | 11.423% | $215.7929 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $178.61 | 13.342% | $202.4401 | $202.44 | $202.45 | $202.40 |
| Purchase #6 | $161.68 | 7.256% | $173.4115 | $173.41 | $173.40 | $173.40 |
| Purchase #7 | $91.54 | 4.337% | $95.5101 | $95.51 | $95.50 | $95.50 |
| 7 purchase totals = | $1,257.88 | $1,351.1538 | $1,351.14 | $1,351.15 | $1,351.10 | |