| 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 | $96.45 | 11.216% | $107.2678 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $17.25 | 3.644% | $17.8786 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $221.59 | 5.566% | $233.9237 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $198.50 | 5.191% | $208.8041 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $10.25 | 6.680% | $10.9347 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $35.47 | 8.365% | $38.4371 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $39.79 | 9.820% | $43.6974 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $619.30 | $660.9434 | $660.94 | $660.95 | $660.90 | |