| 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 | $187.71 | 8.203% | $203.1079 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $156.83 | 3.350% | $162.0838 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $146.68 | 12.136% | $164.4811 | $164.48 | $164.50 | $164.50 |
| Purchase #4 | $181.88 | 11.491% | $202.7798 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $174.54 | 11.825% | $195.1794 | $195.18 | $195.20 | $195.20 |
| Purchase #6 | $48.95 | 4.671% | $51.2365 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $56.91 | 12.368% | $63.9486 | $63.95 | $63.95 | $63.90 |
| 7 purchase totals = | $953.50 | $1,042.8171 | $1,042.82 | $1,042.90 | $1,042.80 | |