| 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 | $25.47 | 5.543% | $26.8818 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $244.46 | 13.777% | $278.1393 | $278.14 | $278.15 | $278.10 |
| Purchase #3 | $187.48 | 12.788% | $211.4549 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $123.68 | 5.611% | $130.6197 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $78.53 | 6.844% | $83.9046 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $146.30 | 7.406% | $157.135 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $192.66 | 4.564% | $201.453 | $201.45 | $201.45 | $201.50 |
| 7 purchase totals = | $998.58 | $1,089.5883 | $1,089.58 | $1,089.60 | $1,089.60 | |