| 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 | $36.82 | 6.462% | $39.1993 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $191.96 | 10.410% | $211.943 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $205.58 | 6.127% | $218.1759 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $167.32 | 4.275% | $174.4729 | $174.47 | $174.45 | $174.50 |
| Purchase #5 | $188.34 | 13.789% | $214.3102 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $137.82 | 11.197% | $153.2517 | $153.25 | $153.25 | $153.30 |
| Purchase #7 | $105.75 | 4.103% | $110.0889 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $1,033.59 | $1,121.4419 | $1,121.44 | $1,121.45 | $1,121.50 | |