| 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 | $30.64 | 10.575% | $33.8802 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $27.48 | 12.665% | $30.9603 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $239.77 | 6.222% | $254.6885 | $254.69 | $254.70 | $254.70 |
| Purchase #4 | $161.58 | 10.656% | $178.798 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $56.60 | 7.860% | $61.0488 | $61.05 | $61.05 | $61.00 |
| Purchase #6 | $192.49 | 5.259% | $202.613 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $167.40 | 9.457% | $183.231 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $875.96 | $945.2198 | $945.22 | $945.25 | $945.20 | |