| 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 | $26.95 | 7.507% | $28.9731 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $222.45 | 12.509% | $250.2763 | $250.28 | $250.30 | $250.30 |
| Purchase #3 | $189.97 | 13.177% | $215.0023 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $154.27 | 4.257% | $160.8373 | $160.84 | $160.85 | $160.80 |
| Purchase #5 | $30.65 | 12.624% | $34.5193 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $171.41 | 10.364% | $189.1749 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $191.53 | 10.805% | $212.2248 | $212.22 | $212.20 | $212.20 |
| 7 purchase totals = | $987.23 | $1,091.0080 | $1,091.00 | $1,090.95 | $1,091.00 | |