| 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 | $29.30 | 3.184% | $30.2329 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $124.94 | 4.463% | $130.5161 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $135.54 | 12.145% | $152.0013 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $99.35 | 7.424% | $106.7257 | $106.73 | $106.75 | $106.70 |
| Purchase #5 | $247.61 | 13.856% | $281.9188 | $281.92 | $281.90 | $281.90 |
| Purchase #6 | $23.30 | 5.582% | $24.6006 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $63.80 | 8.869% | $69.4584 | $69.46 | $69.45 | $69.50 |
| 7 purchase totals = | $723.84 | $795.4538 | $795.46 | $795.45 | $795.40 | |