| 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 | $13.52 | 12.453% | $15.2036 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $179.85 | 5.563% | $189.8551 | $189.86 | $189.85 | $189.90 |
| Purchase #3 | $178.74 | 6.136% | $189.7075 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $23.49 | 12.449% | $26.4143 | $26.41 | $26.40 | $26.40 |
| Purchase #5 | $161.54 | 12.238% | $181.3093 | $181.31 | $181.30 | $181.30 |
| Purchase #6 | $156.92 | 11.178% | $174.4605 | $174.46 | $174.45 | $174.50 |
| Purchase #7 | $193.57 | 4.740% | $202.7452 | $202.75 | $202.75 | $202.70 |
| 7 purchase totals = | $907.63 | $979.6955 | $979.70 | $979.65 | $979.70 | |