| 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 | $177.78 | 6.699% | $189.6895 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $40.26 | 9.159% | $43.9474 | $43.95 | $43.95 | $43.90 |
| Purchase #3 | $193.44 | 4.659% | $202.4524 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $150.33 | 9.123% | $164.0446 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $164.31 | 8.334% | $178.0036 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $175.25 | 10.143% | $193.0256 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $130.36 | 5.681% | $137.7658 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $1,031.73 | $1,108.9289 | $1,108.93 | $1,108.95 | $1,108.90 | |