| 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 | $173.57 | 4.301% | $181.0352 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $106.30 | 11.525% | $118.5511 | $118.55 | $118.55 | $118.60 |
| Purchase #3 | $29.34 | 6.590% | $31.2735 | $31.27 | $31.25 | $31.30 |
| Purchase #4 | $90.79 | 3.783% | $94.2246 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $63.96 | 13.626% | $72.6752 | $72.68 | $72.70 | $72.70 |
| Purchase #6 | $23.44 | 11.229% | $26.0721 | $26.07 | $26.05 | $26.10 |
| Purchase #7 | $39.83 | 13.582% | $45.2397 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $527.23 | $569.0714 | $569.07 | $569.05 | $569.10 | |