| 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 | $15.26 | 11.180% | $16.9661 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $216.74 | 3.619% | $224.5838 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $145.81 | 12.628% | $164.2229 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $184.32 | 12.109% | $206.6393 | $206.64 | $206.65 | $206.60 |
| Purchase #5 | $69.62 | 11.631% | $77.7175 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $158.90 | 8.480% | $172.3747 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $37.63 | 8.175% | $40.7063 | $40.71 | $40.70 | $40.70 |
| 7 purchase totals = | $828.28 | $903.2106 | $903.21 | $903.15 | $903.20 | |