| 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 | $247.38 | 10.274% | $272.7958 | $272.80 | $272.80 | $272.80 |
| Purchase #2 | $242.45 | 11.803% | $271.0664 | $271.07 | $271.05 | $271.10 |
| Purchase #3 | $96.58 | 9.661% | $105.9106 | $105.91 | $105.90 | $105.90 |
| Purchase #4 | $17.89 | 4.640% | $18.7201 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $141.35 | 9.735% | $155.1104 | $155.11 | $155.10 | $155.10 |
| Purchase #6 | $129.94 | 3.639% | $134.6685 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $215.66 | 8.517% | $234.0278 | $234.03 | $234.05 | $234.00 |
| 7 purchase totals = | $1,091.25 | $1,192.2996 | $1,192.31 | $1,192.25 | $1,192.30 | |