| 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 | $158.93 | 4.867% | $166.6651 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $60.97 | 4.770% | $63.8783 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $12.76 | 8.576% | $13.8543 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $24.73 | 6.442% | $26.3231 | $26.32 | $26.30 | $26.30 |
| Purchase #5 | $212.84 | 7.547% | $228.903 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $22.69 | 13.245% | $25.6953 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $185.77 | 3.792% | $192.8144 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $678.69 | $718.1335 | $718.13 | $718.10 | $718.20 | |