| 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 | $10.59 | 9.866% | $11.6348 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $109.78 | 6.702% | $117.1375 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $178.37 | 3.189% | $184.0582 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $73.64 | 12.310% | $82.7051 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $207.28 | 7.657% | $223.1514 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $166.36 | 10.600% | $183.9942 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $222.57 | 6.756% | $237.6068 | $237.61 | $237.60 | $237.60 |
| 7 purchase totals = | $968.59 | $1,040.2880 | $1,040.29 | $1,040.30 | $1,040.30 | |