| 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 | $102.44 | 8.300% | $110.9425 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $11.35 | 4.153% | $11.8214 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $37.57 | 6.716% | $40.0932 | $40.09 | $40.10 | $40.10 |
| Purchase #4 | $5.36 | 10.599% | $5.9281 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $118.84 | 10.241% | $131.0104 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $214.27 | 11.646% | $239.2239 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $17.71 | 12.519% | $19.9271 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $507.54 | $558.9466 | $558.94 | $558.95 | $558.80 | |