| 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 | $19.73 | 7.371% | $21.1843 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $153.44 | 8.745% | $166.8583 | $166.86 | $166.85 | $166.90 |
| Purchase #3 | $171.80 | 11.772% | $192.0243 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $170.77 | 8.633% | $185.5126 | $185.51 | $185.50 | $185.50 |
| Purchase #5 | $17.91 | 6.822% | $19.1318 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $207.70 | 10.112% | $228.7026 | $228.70 | $228.70 | $228.70 |
| Purchase #7 | $161.85 | 5.730% | $171.124 | $171.12 | $171.10 | $171.10 |
| 7 purchase totals = | $903.20 | $984.5379 | $984.52 | $984.50 | $984.50 | |