| 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 | $192.74 | 10.318% | $212.6269 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $19.93 | 7.725% | $21.4696 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $181.66 | 3.660% | $188.3088 | $188.31 | $188.30 | $188.30 |
| Purchase #4 | $21.38 | 13.284% | $24.2201 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $88.48 | 4.301% | $92.2855 | $92.29 | $92.30 | $92.30 |
| Purchase #6 | $126.29 | 6.644% | $134.6807 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $221.33 | 3.239% | $228.4989 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $851.81 | $902.0905 | $902.10 | $902.10 | $902.10 | |