| 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 | $207.80 | 12.618% | $234.0202 | $234.02 | $234.00 | $234.00 |
| Purchase #2 | $27.75 | 7.534% | $29.8407 | $29.84 | $29.85 | $29.80 |
| Purchase #3 | $212.76 | 3.703% | $220.6385 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $147.60 | 6.668% | $157.442 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $141.97 | 9.188% | $155.0142 | $155.01 | $155.00 | $155.00 |
| Purchase #6 | $14.43 | 6.340% | $15.3449 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $147.81 | 8.310% | $160.093 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $900.12 | $972.3935 | $972.38 | $972.40 | $972.20 | |