| 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 | $17.32 | 10.853% | $19.1997 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $58.93 | 10.263% | $64.978 | $64.98 | $65.00 | $65.00 |
| Purchase #3 | $134.56 | 12.772% | $151.746 | $151.75 | $151.75 | $151.70 |
| Purchase #4 | $212.50 | 9.657% | $233.0211 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $220.97 | 5.333% | $232.7543 | $232.75 | $232.75 | $232.80 |
| Purchase #6 | $155.98 | 3.626% | $161.6358 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $136.54 | 4.205% | $142.2815 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $936.80 | $1,005.6164 | $1,005.62 | $1,005.65 | $1,005.60 | |