| 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 | $188.41 | 13.124% | $213.1369 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $48.35 | 6.638% | $51.5595 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $99.54 | 4.693% | $104.2114 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $250.95 | 10.729% | $277.8744 | $277.87 | $277.85 | $277.90 |
| Purchase #5 | $54.96 | 10.364% | $60.6561 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $232.58 | 9.496% | $254.6658 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $180.80 | 12.646% | $203.664 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $1,055.59 | $1,165.7681 | $1,165.77 | $1,165.70 | $1,165.90 | |