| 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 | $164.57 | 3.647% | $170.5719 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $157.54 | 11.430% | $175.5468 | $175.55 | $175.55 | $175.50 |
| Purchase #3 | $93.75 | 3.342% | $96.8831 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $25.36 | 8.497% | $27.5148 | $27.51 | $27.50 | $27.50 |
| Purchase #5 | $23.51 | 3.194% | $24.2609 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $124.47 | 8.182% | $134.6541 | $134.65 | $134.65 | $134.70 |
| Purchase #7 | $33.50 | 4.857% | $35.1271 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $622.70 | $664.5587 | $664.55 | $664.55 | $664.60 | |