| 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 | $22.43 | 4.622% | $23.4667 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $10.38 | 11.798% | $11.6046 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $171.27 | 6.263% | $181.9966 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $142.40 | 4.259% | $148.4648 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $51.56 | 5.102% | $54.1906 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $34.87 | 6.427% | $37.1111 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $32.73 | 10.296% | $36.0999 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $465.64 | $492.9343 | $492.93 | $492.90 | $493.00 | |