| 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 | $30.58 | 4.328% | $31.9035 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $156.83 | 13.388% | $177.8264 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $159.87 | 8.146% | $172.893 | $172.89 | $172.90 | $172.90 |
| Purchase #4 | $181.57 | 6.330% | $193.0634 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $140.54 | 11.690% | $156.9691 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $219.30 | 11.695% | $244.9471 | $244.95 | $244.95 | $244.90 |
| Purchase #7 | $129.65 | 8.841% | $141.1124 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $1,018.34 | $1,118.7149 | $1,118.71 | $1,118.70 | $1,118.70 | |