| 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 | $112.41 | 7.416% | $120.7463 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $66.32 | 6.816% | $70.8404 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $179.77 | 3.544% | $186.141 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $44.86 | 13.713% | $51.0117 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $130.83 | 5.361% | $137.8438 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $20.77 | 6.106% | $22.0382 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $66.73 | 11.209% | $74.2098 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $621.69 | $662.8312 | $662.83 | $662.85 | $662.60 | |