| 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 | $39.99 | 7.510% | $42.9932 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $52.47 | 4.471% | $54.8159 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $238.45 | 5.447% | $251.4384 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $177.46 | 9.177% | $193.7455 | $193.75 | $193.75 | $193.70 |
| Purchase #5 | $239.45 | 4.432% | $250.0624 | $250.06 | $250.05 | $250.10 |
| Purchase #6 | $71.89 | 4.856% | $75.381 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $178.54 | 9.836% | $196.1012 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $998.25 | $1,064.5376 | $1,064.54 | $1,064.55 | $1,064.50 | |