| 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 | $19.37 | 10.596% | $21.4224 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $167.85 | 3.732% | $174.1142 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $220.47 | 5.253% | $232.0513 | $232.05 | $232.05 | $232.10 |
| Purchase #4 | $81.66 | 9.286% | $89.2429 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $121.60 | 12.515% | $136.8182 | $136.82 | $136.80 | $136.80 |
| Purchase #6 | $120.92 | 13.179% | $136.856 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $231.28 | 11.641% | $258.2033 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $963.15 | $1,048.7083 | $1,048.70 | $1,048.65 | $1,048.70 | |