| 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 | $233.39 | 13.176% | $264.1415 | $264.14 | $264.15 | $264.10 |
| Purchase #2 | $77.57 | 3.334% | $80.1562 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $243.79 | 3.750% | $252.9321 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $113.92 | 10.252% | $125.5991 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $151.85 | 13.210% | $171.9094 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $209.63 | 13.329% | $237.5716 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $120.44 | 6.655% | $128.4553 | $128.46 | $128.45 | $128.50 |
| 7 purchase totals = | $1,150.59 | $1,260.7652 | $1,260.77 | $1,260.75 | $1,260.80 | |